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Finding the Fourth Proportional to 444,584.62, 666,876.88 and 164,101.87

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Solution

The fourth proportional to 444,584.62, 666,876.88 and 164,101.87 is: 246,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,584.62 : 666,876.88 = 164,101.87 : x
  2. Step 2: Convert to fraction form
    444,584.62/666,876.88 = 164,101.87/x
  3. Step 3: Cross multiply
    444,584.62x = 666,876.88 × 164,101.87
  4. Step 4: Simplify right side
    444,584.62x = 109,435,743,067.77
  5. Step 5: Solve for x
    x = 109,435,743,067.77/444,584.62
  6. Step 6: Final answer
    x = 246,152.79

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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.