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Finding the Fourth Proportional to 443,733.60, 665,600.40 and 194,901.60

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Solution

The fourth proportional to 443,733.60, 665,600.40 and 194,901.60 is: 292,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,733.60 : 665,600.40 = 194,901.60 : x
  2. Step 2: Convert to fraction form
    443,733.60/665,600.40 = 194,901.60/x
  3. Step 3: Cross multiply
    443,733.60x = 665,600.40 × 194,901.60
  4. Step 4: Simplify right side
    443,733.60x = 129,726,582,920.64
  5. Step 5: Solve for x
    x = 129,726,582,920.64/443,733.60
  6. Step 6: Final answer
    x = 292,352.40

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