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Finding the Fourth Proportional to 466,960.98, 700,543.80 and 151,449.78

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Solution

The fourth proportional to 466,960.98, 700,543.80 and 151,449.78 is: 227,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,960.98 : 700,543.80 = 151,449.78 : x
  2. Step 2: Convert to fraction form
    466,960.98/700,543.80 = 151,449.78/x
  3. Step 3: Cross multiply
    466,960.98x = 700,543.80 × 151,449.78
  4. Step 4: Simplify right side
    466,960.98x = 106,097,204,390.36
  5. Step 5: Solve for x
    x = 106,097,204,390.36/466,960.98
  6. Step 6: Final answer
    x = 227,207.86

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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.