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Finding the Fourth Proportional to 373,901.60, 560,734.74 and 121,123.44

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Solution

The fourth proportional to 373,901.60, 560,734.74 and 121,123.44 is: 181,647.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,901.60 : 560,734.74 = 121,123.44 : x
  2. Step 2: Convert to fraction form
    373,901.60/560,734.74 = 121,123.44/x
  3. Step 3: Cross multiply
    373,901.60x = 560,734.74 × 121,123.44
  4. Step 4: Simplify right side
    373,901.60x = 67,918,120,636.31
  5. Step 5: Solve for x
    x = 67,918,120,636.31/373,901.60
  6. Step 6: Final answer
    x = 181,647.04

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