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Finding the Fourth Proportional to 504,333.62, 756,088.18 and 234,629.88

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Solution

The fourth proportional to 504,333.62, 756,088.18 and 234,629.88 is: 351,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,333.62 : 756,088.18 = 234,629.88 : x
  2. Step 2: Convert to fraction form
    504,333.62/756,088.18 = 234,629.88/x
  3. Step 3: Cross multiply
    504,333.62x = 756,088.18 × 234,629.88
  4. Step 4: Simplify right side
    504,333.62x = 177,400,876,400.78
  5. Step 5: Solve for x
    x = 177,400,876,400.78/504,333.62
  6. Step 6: Final answer
    x = 351,753.03

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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.