Finding the Fourth Proportional to 1,480,747.88, 2,221,122.13 and 534,118.49
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Solution
The fourth proportional to 1,480,747.88, 2,221,122.13 and 534,118.49 is: 801,177.85
Step by Step Solution
- Step 1: Write the proportion equation
1,480,747.88 : 2,221,122.13 = 534,118.49 : x - Step 2: Convert to fraction form
1,480,747.88/2,221,122.13 = 534,118.49/x - Step 3: Cross multiply
1,480,747.88x = 2,221,122.13 × 534,118.49 - Step 4: Simplify right side
1,480,747.88x = 1,186,342,402,398.69 - Step 5: Solve for x
x = 1,186,342,402,398.69/1,480,747.88 - Step 6: Final answer
x = 801,177.85
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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.