Finding the Fourth Proportional to 482,333.97, 665,658.51 and 267,516.03
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Solution
The fourth proportional to 482,333.97, 665,658.51 and 267,516.03 is: 369,192.99
Step by Step Solution
- Step 1: Write the proportion equation
482,333.97 : 665,658.51 = 267,516.03 : x - Step 2: Convert to fraction form
482,333.97/665,658.51 = 267,516.03/x - Step 3: Cross multiply
482,333.97x = 665,658.51 × 267,516.03 - Step 4: Simplify right side
482,333.97x = 178,074,321,930.92 - Step 5: Solve for x
x = 178,074,321,930.92/482,333.97 - Step 6: Final answer
x = 369,192.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.