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Finding the Fourth Proportional to 351,035.91, 484,428.87 and 189,891.27

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Solution

The fourth proportional to 351,035.91, 484,428.87 and 189,891.27 is: 262,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,035.91 : 484,428.87 = 189,891.27 : x
  2. Step 2: Convert to fraction form
    351,035.91/484,428.87 = 189,891.27/x
  3. Step 3: Cross multiply
    351,035.91x = 484,428.87 × 189,891.27
  4. Step 4: Simplify right side
    351,035.91x = 91,988,813,348.96
  5. Step 5: Solve for x
    x = 91,988,813,348.96/351,035.91
  6. Step 6: Final answer
    x = 262,049.58

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