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Finding the Fourth Proportional to 297,261.63, 410,561.73 and 195,740.91

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Solution

The fourth proportional to 297,261.63, 410,561.73 and 195,740.91 is: 270,346.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,261.63 : 410,561.73 = 195,740.91 : x
  2. Step 2: Convert to fraction form
    297,261.63/410,561.73 = 195,740.91/x
  3. Step 3: Cross multiply
    297,261.63x = 410,561.73 × 195,740.91
  4. Step 4: Simplify right side
    297,261.63x = 80,363,726,641.37
  5. Step 5: Solve for x
    x = 80,363,726,641.37/297,261.63
  6. Step 6: Final answer
    x = 270,346.79

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