Loan Comparison Calculator Mortgage

F (Total Profit / Gross Contribution $)

P (Price per unit $)

V (Variable cost per unit $)

Q (Quantity / Units)

loan comparison calculator mortgageFormula

Four equivalent forms (BEP-style):

F = Q × (P − V)
Q = F ÷ (P − V)
P = F ÷ Q + V
V = P − F ÷ Q

Variables

F — Total contribution/profit ($) to be achieved (often called contribution margin total).

P — Price per unit ($) charged to borrower or product price.

V — Variable cost per unit ($) associated with loan/product.

Q — Quantity (units) — number of loans/products or units sold/issued.

What is loan-comparison-mortgage-caculator?

Loan comparison calculators help borrowers and lenders compare outcomes by standardizing variables such as price, cost, quantity and target profit. This calculator uses a contribution-margin based formula (F = Q × (P − V)) to translate unit economics into a total target or to back-solve required prices or quantities.

By entering any three values the tool will compute the fourth, allowing rapid scenario analysis to decide which mortgage or loan option meets specified financial goals.

Frequently Asked Questions (FAQ)

What happens if (P − V) is zero? If (P − V) = 0, contribution per unit is zero and the formula cannot produce a finite positive quantity — the tool will report an error.

Can I input decimals? Yes — the calculator accepts decimal values for all variables and formats outputs appropriately.

What if I enter all four values? The calculator will check mathematical consistency (within a small tolerance) and report whether the inputs align with F ≈ Q × (P − V).

How precise are results? Results are shown with a reasonable precision and explanatory steps; you can round quantities in practice according to your business rules.

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