Finding the Fourth Proportional to 2,368,732.14, 3,553,098.52 and 571,615.60
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Solution
The fourth proportional to 2,368,732.14, 3,553,098.52 and 571,615.60 is: 857,423.47
Step by Step Solution
- Step 1: Write the proportion equation
2,368,732.14 : 3,553,098.52 = 571,615.60 : x - Step 2: Convert to fraction form
2,368,732.14/3,553,098.52 = 571,615.60/x - Step 3: Cross multiply
2,368,732.14x = 3,553,098.52 × 571,615.60 - Step 4: Simplify right side
2,368,732.14x = 2,031,006,542,368.91 - Step 5: Solve for x
x = 2,031,006,542,368.91/2,368,732.14 - Step 6: Final answer
x = 857,423.47
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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.