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Finding the Fourth Proportional to 192,580.14, 288,811.89 and 52,320.54

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Solution

The fourth proportional to 192,580.14, 288,811.89 and 52,320.54 is: 78,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,580.14 : 288,811.89 = 52,320.54 : x
  2. Step 2: Convert to fraction form
    192,580.14/288,811.89 = 52,320.54/x
  3. Step 3: Cross multiply
    192,580.14x = 288,811.89 × 52,320.54
  4. Step 4: Simplify right side
    192,580.14x = 15,110,794,043.22
  5. Step 5: Solve for x
    x = 15,110,794,043.22/192,580.14
  6. Step 6: Final answer
    x = 78,464.97

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