Finding the Fourth Proportional to 1,062,740.88, 1,466,553.06 and 579,315.42
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Solution
The fourth proportional to 1,062,740.88, 1,466,553.06 and 579,315.42 is: 799,439.28
Step by Step Solution
- Step 1: Write the proportion equation
1,062,740.88 : 1,466,553.06 = 579,315.42 : x - Step 2: Convert to fraction form
1,062,740.88/1,466,553.06 = 579,315.42/x - Step 3: Cross multiply
1,062,740.88x = 1,466,553.06 × 579,315.42 - Step 4: Simplify right side
1,062,740.88x = 849,596,801,906.19 - Step 5: Solve for x
x = 849,596,801,906.19/1,062,740.88 - Step 6: Final answer
x = 799,439.28
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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.