Home / 767,947.80-1,150,452.90-412,843.80

Finding the Fourth Proportional to 767,947.80, 1,150,452.90 and 412,843.80

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Solution

The fourth proportional to 767,947.80, 1,150,452.90 and 412,843.80 is: 618,476.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,947.80 : 1,150,452.90 = 412,843.80 : x
  2. Step 2: Convert to fraction form
    767,947.80/1,150,452.90 = 412,843.80/x
  3. Step 3: Cross multiply
    767,947.80x = 1,150,452.90 × 412,843.80
  4. Step 4: Simplify right side
    767,947.80x = 474,957,346,957.02
  5. Step 5: Solve for x
    x = 474,957,346,957.02/767,947.80
  6. Step 6: Final answer
    x = 618,476.08

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