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

Answer
$339/month
Monthly payment: $339Total interest: $1,257Total cost: $16,25748 monthly payments

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How We Calculated This

M = P × [r(1+r)^n] / [(1+r)^n - 1]

P=$15,000, r=4%/12=0.3333%, n=48. M = $339

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Calculated using verified formulas. Last updated March 2026.