Finding the Fourth Proportional to 2,221,329.01, 3,332,118.14 and 623,767.53
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Solution
The fourth proportional to 2,221,329.01, 3,332,118.14 and 623,767.53 is: 935,686.29
Step by Step Solution
- Step 1: Write the proportion equation
2,221,329.01 : 3,332,118.14 = 623,767.53 : x - Step 2: Convert to fraction form
2,221,329.01/3,332,118.14 = 623,767.53/x - Step 3: Cross multiply
2,221,329.01x = 3,332,118.14 × 623,767.53 - Step 4: Simplify right side
2,221,329.01x = 2,078,467,098,737.16 - Step 5: Solve for x
x = 2,078,467,098,737.16/2,221,329.01 - Step 6: Final answer
x = 935,686.29
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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.