Finding the Fourth Proportional to 2,701,542.92, 4,045,820.35 and 1,545,285.08
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Solution
The fourth proportional to 2,701,542.92, 4,045,820.35 and 1,545,285.08 is: 2,314,213.02
Step by Step Solution
- Step 1: Write the proportion equation
2,701,542.92 : 4,045,820.35 = 1,545,285.08 : x - Step 2: Convert to fraction form
2,701,542.92/4,045,820.35 = 1,545,285.08/x - Step 3: Cross multiply
2,701,542.92x = 4,045,820.35 × 1,545,285.08 - Step 4: Simplify right side
2,701,542.92x = 6,251,945,799,123.06 - Step 5: Solve for x
x = 6,251,945,799,123.06/2,701,542.92 - Step 6: Final answer
x = 2,314,213.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.