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Finding the Fourth Proportional to 348,672.20, 523,086.54 and 112,028.36

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Solution

The fourth proportional to 348,672.20, 523,086.54 and 112,028.36 is: 168,067.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,672.20 : 523,086.54 = 112,028.36 : x
  2. Step 2: Convert to fraction form
    348,672.20/523,086.54 = 112,028.36/x
  3. Step 3: Cross multiply
    348,672.20x = 523,086.54 × 112,028.36
  4. Step 4: Simplify right side
    348,672.20x = 58,600,527,214.27
  5. Step 5: Solve for x
    x = 58,600,527,214.27/348,672.20
  6. Step 6: Final answer
    x = 168,067.68

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