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Finding the Fourth Proportional to 361,008.88, 541,542.47 and 111,690.88

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Solution

The fourth proportional to 361,008.88, 541,542.47 and 111,690.88 is: 167,545.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,008.88 : 541,542.47 = 111,690.88 : x
  2. Step 2: Convert to fraction form
    361,008.88/541,542.47 = 111,690.88/x
  3. Step 3: Cross multiply
    361,008.88x = 541,542.47 × 111,690.88
  4. Step 4: Simplify right side
    361,008.88x = 60,485,355,031.67
  5. Step 5: Solve for x
    x = 60,485,355,031.67/361,008.88
  6. Step 6: Final answer
    x = 167,545.34

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