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Finding the Fourth Proportional to 504,102.43, 756,152.96 and 234,082.92

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Solution

The fourth proportional to 504,102.43, 756,152.96 and 234,082.92 is: 351,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,102.43 : 756,152.96 = 234,082.92 : x
  2. Step 2: Convert to fraction form
    504,102.43/756,152.96 = 234,082.92/x
  3. Step 3: Cross multiply
    504,102.43x = 756,152.96 × 234,082.92
  4. Step 4: Simplify right side
    504,102.43x = 177,002,492,843.44
  5. Step 5: Solve for x
    x = 177,002,492,843.44/504,102.43
  6. Step 6: Final answer
    x = 351,124.06

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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.