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Finding the Fourth Proportional to 54,582.60, 81,728.06 and 34,753.80

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Solution

The fourth proportional to 54,582.60, 81,728.06 and 34,753.80 is: 52,037.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,582.60 : 81,728.06 = 34,753.80 : x
  2. Step 2: Convert to fraction form
    54,582.60/81,728.06 = 34,753.80/x
  3. Step 3: Cross multiply
    54,582.60x = 81,728.06 × 34,753.80
  4. Step 4: Simplify right side
    54,582.60x = 2,840,360,651.63
  5. Step 5: Solve for x
    x = 2,840,360,651.63/54,582.60
  6. Step 6: Final answer
    x = 52,037.84

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