Finding the Fourth Proportional to 4,160,265.60, 6,227,956.80 and 2,476,502.40
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Solution
The fourth proportional to 4,160,265.60, 6,227,956.80 and 2,476,502.40 is: 3,707,347.43
Step by Step Solution
- Step 1: Write the proportion equation
4,160,265.60 : 6,227,956.80 = 2,476,502.40 : x - Step 2: Convert to fraction form
4,160,265.60/6,227,956.80 = 2,476,502.40/x - Step 3: Cross multiply
4,160,265.60x = 6,227,956.80 × 2,476,502.40 - Step 4: Simplify right side
4,160,265.60x = 15,423,549,962,296.32 - Step 5: Solve for x
x = 15,423,549,962,296.32/4,160,265.60 - Step 6: Final answer
x = 3,707,347.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.