Finding the Fourth Proportional to 2,472,586.08, 3,709,411.95 and 766,695.06
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Solution
The fourth proportional to 2,472,586.08, 3,709,411.95 and 766,695.06 is: 1,150,207.81
Step by Step Solution
- Step 1: Write the proportion equation
2,472,586.08 : 3,709,411.95 = 766,695.06 : x - Step 2: Convert to fraction form
2,472,586.08/3,709,411.95 = 766,695.06/x - Step 3: Cross multiply
2,472,586.08x = 3,709,411.95 × 766,695.06 - Step 4: Simplify right side
2,472,586.08x = 2,843,987,817,569.97 - Step 5: Solve for x
x = 2,843,987,817,569.97/2,472,586.08 - Step 6: Final answer
x = 1,150,207.81
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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.