Finding the Fourth Proportional to 1,104,915.97, 1,524,799.80 and 652,206.97
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Solution
The fourth proportional to 1,104,915.97, 1,524,799.80 and 652,206.97 is: 900,054.92
Step by Step Solution
- Step 1: Write the proportion equation
1,104,915.97 : 1,524,799.80 = 652,206.97 : x - Step 2: Convert to fraction form
1,104,915.97/1,524,799.80 = 652,206.97/x - Step 3: Cross multiply
1,104,915.97x = 1,524,799.80 × 652,206.97 - Step 4: Simplify right side
1,104,915.97x = 994,485,057,414.61 - Step 5: Solve for x
x = 994,485,057,414.61/1,104,915.97 - Step 6: Final answer
x = 900,054.92
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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.