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Finding the Fourth Proportional to 435,234.39, 600,650.11 and 244,247.79

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Solution

The fourth proportional to 435,234.39, 600,650.11 and 244,247.79 is: 337,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,234.39 : 600,650.11 = 244,247.79 : x
  2. Step 2: Convert to fraction form
    435,234.39/600,650.11 = 244,247.79/x
  3. Step 3: Cross multiply
    435,234.39x = 600,650.11 × 244,247.79
  4. Step 4: Simplify right side
    435,234.39x = 146,707,461,930.76
  5. Step 5: Solve for x
    x = 146,707,461,930.76/435,234.39
  6. Step 6: Final answer
    x = 337,076.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.