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Finding the Fourth Proportional to 467,007.64, 700,609.94 and 151,440.01

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Solution

The fourth proportional to 467,007.64, 700,609.94 and 151,440.01 is: 227,191.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,007.64 : 700,609.94 = 151,440.01 : x
  2. Step 2: Convert to fraction form
    467,007.64/700,609.94 = 151,440.01/x
  3. Step 3: Cross multiply
    467,007.64x = 700,609.94 × 151,440.01
  4. Step 4: Simplify right side
    467,007.64x = 106,100,376,319.70
  5. Step 5: Solve for x
    x = 106,100,376,319.70/467,007.64
  6. Step 6: Final answer
    x = 227,191.95

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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.