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Finding the Fourth Proportional to 410,695.48, 615,169.77 and 197,148.59

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Solution

The fourth proportional to 410,695.48, 615,169.77 and 197,148.59 is: 295,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,695.48 : 615,169.77 = 197,148.59 : x
  2. Step 2: Convert to fraction form
    410,695.48/615,169.77 = 197,148.59/x
  3. Step 3: Cross multiply
    410,695.48x = 615,169.77 × 197,148.59
  4. Step 4: Simplify right side
    410,695.48x = 121,279,852,766.12
  5. Step 5: Solve for x
    x = 121,279,852,766.12/410,695.48
  6. Step 6: Final answer
    x = 295,303.60

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