Finding the Fourth Proportional to 967,344.97, 1,451,020.83 and 293,432.08
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Solution
The fourth proportional to 967,344.97, 1,451,020.83 and 293,432.08 is: 440,149.14
Step by Step Solution
- Step 1: Write the proportion equation
967,344.97 : 1,451,020.83 = 293,432.08 : x - Step 2: Convert to fraction form
967,344.97/1,451,020.83 = 293,432.08/x - Step 3: Cross multiply
967,344.97x = 1,451,020.83 × 293,432.08 - Step 4: Simplify right side
967,344.97x = 425,776,055,542.30 - Step 5: Solve for x
x = 425,776,055,542.30/967,344.97 - Step 6: Final answer
x = 440,149.14
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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.