Home / 754,959.40-1,132,439.10-613,241.80

Finding the Fourth Proportional to 754,959.40, 1,132,439.10 and 613,241.80

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Solution

The fourth proportional to 754,959.40, 1,132,439.10 and 613,241.80 is: 919,862.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,959.40 : 1,132,439.10 = 613,241.80 : x
  2. Step 2: Convert to fraction form
    754,959.40/1,132,439.10 = 613,241.80/x
  3. Step 3: Cross multiply
    754,959.40x = 1,132,439.10 × 613,241.80
  4. Step 4: Simplify right side
    754,959.40x = 694,458,992,074.38
  5. Step 5: Solve for x
    x = 694,458,992,074.38/754,959.40
  6. Step 6: Final answer
    x = 919,862.70

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