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What is the monthly payment on a $15,000 loan at 5% for 4 years?

Answer
$345/month
Monthly payment: $345Total interest: $1,581Total cost: $16,58148 monthly payments

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How We Calculated This

M = P × [r(1+r)^n] / [(1+r)^n - 1]

P=$15,000, r=5%/12=0.4167%, n=48. M = $345

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Calculated using verified formulas. Last updated March 2026.