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Finding the Fourth Proportional to 482,801.40, 724,374.90 and 202,404.60

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Solution

The fourth proportional to 482,801.40, 724,374.90 and 202,404.60 is: 303,679.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,801.40 : 724,374.90 = 202,404.60 : x
  2. Step 2: Convert to fraction form
    482,801.40/724,374.90 = 202,404.60/x
  3. Step 3: Cross multiply
    482,801.40x = 724,374.90 × 202,404.60
  4. Step 4: Simplify right side
    482,801.40x = 146,616,811,884.54
  5. Step 5: Solve for x
    x = 146,616,811,884.54/482,801.40
  6. Step 6: Final answer
    x = 303,679.34

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