Finding the Fourth Proportional to 1,635,341.24, 2,452,818.66 and 437,356.41
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Solution
The fourth proportional to 1,635,341.24, 2,452,818.66 and 437,356.41 is: 655,982.95
Step by Step Solution
- Step 1: Write the proportion equation
1,635,341.24 : 2,452,818.66 = 437,356.41 : x - Step 2: Convert to fraction form
1,635,341.24/2,452,818.66 = 437,356.41/x - Step 3: Cross multiply
1,635,341.24x = 2,452,818.66 × 437,356.41 - Step 4: Simplify right side
1,635,341.24x = 1,072,755,963,518.61 - Step 5: Solve for x
x = 1,072,755,963,518.61/1,635,341.24 - Step 6: Final answer
x = 655,982.95
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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.