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Finding the Fourth Proportional to 295,977.60, 444,441.60 and 274,147.20

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Solution

The fourth proportional to 295,977.60, 444,441.60 and 274,147.20 is: 411,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,977.60 : 444,441.60 = 274,147.20 : x
  2. Step 2: Convert to fraction form
    295,977.60/444,441.60 = 274,147.20/x
  3. Step 3: Cross multiply
    295,977.60x = 444,441.60 × 274,147.20
  4. Step 4: Simplify right side
    295,977.60x = 121,842,420,203.52
  5. Step 5: Solve for x
    x = 121,842,420,203.52/295,977.60
  6. Step 6: Final answer
    x = 411,660.95

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