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Finding the Fourth Proportional to 363,934.60, 545,804.70 and 111,214.60

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Solution

The fourth proportional to 363,934.60, 545,804.70 and 111,214.60 is: 166,792.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,934.60 : 545,804.70 = 111,214.60 : x
  2. Step 2: Convert to fraction form
    363,934.60/545,804.70 = 111,214.60/x
  3. Step 3: Cross multiply
    363,934.60x = 545,804.70 × 111,214.60
  4. Step 4: Simplify right side
    363,934.60x = 60,701,451,388.62
  5. Step 5: Solve for x
    x = 60,701,451,388.62/363,934.60
  6. Step 6: Final answer
    x = 166,792.20

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