Finding the Fourth Proportional to 1,497,704.25, 2,244,270.13 and 889,294.43
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Solution
The fourth proportional to 1,497,704.25, 2,244,270.13 and 889,294.43 is: 1,332,584.14
Step by Step Solution
- Step 1: Write the proportion equation
1,497,704.25 : 2,244,270.13 = 889,294.43 : x - Step 2: Convert to fraction form
1,497,704.25/2,244,270.13 = 889,294.43/x - Step 3: Cross multiply
1,497,704.25x = 2,244,270.13 × 889,294.43 - Step 4: Simplify right side
1,497,704.25x = 1,995,816,926,024.38 - Step 5: Solve for x
x = 1,995,816,926,024.38/1,497,704.25 - Step 6: Final answer
x = 1,332,584.14
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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.