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Finding the Fourth Proportional to 471,453.87, 707,204.12 and 134,544.18

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Solution

The fourth proportional to 471,453.87, 707,204.12 and 134,544.18 is: 201,822.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,453.87 : 707,204.12 = 134,544.18 : x
  2. Step 2: Convert to fraction form
    471,453.87/707,204.12 = 134,544.18/x
  3. Step 3: Cross multiply
    471,453.87x = 707,204.12 × 134,544.18
  4. Step 4: Simplify right side
    471,453.87x = 95,150,197,745.30
  5. Step 5: Solve for x
    x = 95,150,197,745.30/471,453.87
  6. Step 6: Final answer
    x = 201,822.92

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