Finding the Fourth Proportional to 1,524,539.97, 2,287,154.97 and 513,634.46
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Solution
The fourth proportional to 1,524,539.97, 2,287,154.97 and 513,634.46 is: 770,567.92
Step by Step Solution
- Step 1: Write the proportion equation
1,524,539.97 : 2,287,154.97 = 513,634.46 : x - Step 2: Convert to fraction form
1,524,539.97/2,287,154.97 = 513,634.46/x - Step 3: Cross multiply
1,524,539.97x = 2,287,154.97 × 513,634.46 - Step 4: Simplify right side
1,524,539.97x = 1,174,761,596,516.49 - Step 5: Solve for x
x = 1,174,761,596,516.49/1,524,539.97 - Step 6: Final answer
x = 770,567.92
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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.