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Finding the Fourth Proportional to 345,468.24, 476,747.10 and 200,302.16

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Solution

The fourth proportional to 345,468.24, 476,747.10 and 200,302.16 is: 276,417.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,468.24 : 476,747.10 = 200,302.16 : x
  2. Step 2: Convert to fraction form
    345,468.24/476,747.10 = 200,302.16/x
  3. Step 3: Cross multiply
    345,468.24x = 476,747.10 × 200,302.16
  4. Step 4: Simplify right side
    345,468.24x = 95,493,471,520.00
  5. Step 5: Solve for x
    x = 95,493,471,520.00/345,468.24
  6. Step 6: Final answer
    x = 276,417.51

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