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Finding the Fourth Proportional to 2,769,640.48, 4,154,670.85 and 747,854.96

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Solution

The fourth proportional to 2,769,640.48, 4,154,670.85 and 747,854.96 is: 1,121,839.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,640.48 : 4,154,670.85 = 747,854.96 : x
  2. Step 2: Convert to fraction form
    2,769,640.48/4,154,670.85 = 747,854.96/x
  3. Step 3: Cross multiply
    2,769,640.48x = 4,154,670.85 × 747,854.96
  4. Step 4: Simplify right side
    2,769,640.48x = 3,107,091,202,339.92
  5. Step 5: Solve for x
    x = 3,107,091,202,339.92/2,769,640.48
  6. Step 6: Final answer
    x = 1,121,839.18

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