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Finding the Fourth Proportional to 416,561.43, 624,712.99 and 150,287.34

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Solution

The fourth proportional to 416,561.43, 624,712.99 and 150,287.34 is: 225,384.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,561.43 : 624,712.99 = 150,287.34 : x
  2. Step 2: Convert to fraction form
    416,561.43/624,712.99 = 150,287.34/x
  3. Step 3: Cross multiply
    416,561.43x = 624,712.99 × 150,287.34
  4. Step 4: Simplify right side
    416,561.43x = 93,886,453,530.55
  5. Step 5: Solve for x
    x = 93,886,453,530.55/416,561.43
  6. Step 6: Final answer
    x = 225,384.41

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