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Finding the Fourth Proportional to 632,532.60, 948,797.73 and 206,067.92

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Solution

The fourth proportional to 632,532.60, 948,797.73 and 206,067.92 is: 309,101.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,532.60 : 948,797.73 = 206,067.92 : x
  2. Step 2: Convert to fraction form
    632,532.60/948,797.73 = 206,067.92/x
  3. Step 3: Cross multiply
    632,532.60x = 948,797.73 × 206,067.92
  4. Step 4: Simplify right side
    632,532.60x = 195,516,774,721.82
  5. Step 5: Solve for x
    x = 195,516,774,721.82/632,532.60
  6. Step 6: Final answer
    x = 309,101.50

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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.