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Finding the Fourth Proportional to 641,895.68, 962,937.42 and 192,652.08

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Solution

The fourth proportional to 641,895.68, 962,937.42 and 192,652.08 is: 289,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    641,895.68 : 962,937.42 = 192,652.08 : x
  2. Step 2: Convert to fraction form
    641,895.68/962,937.42 = 192,652.08/x
  3. Step 3: Cross multiply
    641,895.68x = 962,937.42 × 192,652.08
  4. Step 4: Simplify right side
    641,895.68x = 185,511,896,872.83
  5. Step 5: Solve for x
    x = 185,511,896,872.83/641,895.68
  6. Step 6: Final answer
    x = 289,006.30

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