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Finding the Fourth Proportional to 356,930.76, 492,578.22 and 195,792.60

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Solution

The fourth proportional to 356,930.76, 492,578.22 and 195,792.60 is: 270,201.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,930.76 : 492,578.22 = 195,792.60 : x
  2. Step 2: Convert to fraction form
    356,930.76/492,578.22 = 195,792.60/x
  3. Step 3: Cross multiply
    356,930.76x = 492,578.22 × 195,792.60
  4. Step 4: Simplify right side
    356,930.76x = 96,443,170,397.17
  5. Step 5: Solve for x
    x = 96,443,170,397.17/356,930.76
  6. Step 6: Final answer
    x = 270,201.34

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