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Finding the Fourth Proportional to 682,375.50, 941,373.90 and 395,729.46

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Solution

The fourth proportional to 682,375.50, 941,373.90 and 395,729.46 is: 545,930.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,375.50 : 941,373.90 = 395,729.46 : x
  2. Step 2: Convert to fraction form
    682,375.50/941,373.90 = 395,729.46/x
  3. Step 3: Cross multiply
    682,375.50x = 941,373.90 × 395,729.46
  4. Step 4: Simplify right side
    682,375.50x = 372,529,385,105.09
  5. Step 5: Solve for x
    x = 372,529,385,105.09/682,375.50
  6. Step 6: Final answer
    x = 545,930.19

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