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Finding the Fourth Proportional to 609,900.52, 841,667.66 and 337,972.95

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Solution

The fourth proportional to 609,900.52, 841,667.66 and 337,972.95 is: 466,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,900.52 : 841,667.66 = 337,972.95 : x
  2. Step 2: Convert to fraction form
    609,900.52/841,667.66 = 337,972.95/x
  3. Step 3: Cross multiply
    609,900.52x = 841,667.66 × 337,972.95
  4. Step 4: Simplify right side
    609,900.52x = 284,460,899,180.14
  5. Step 5: Solve for x
    x = 284,460,899,180.14/609,900.52
  6. Step 6: Final answer
    x = 466,405.41

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