Home / 2,222,930.12-3,067,646.58-1,204,334.87

Finding the Fourth Proportional to 2,222,930.12, 3,067,646.58 and 1,204,334.87

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Solution

The fourth proportional to 2,222,930.12, 3,067,646.58 and 1,204,334.87 is: 1,661,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,930.12 : 3,067,646.58 = 1,204,334.87 : x
  2. Step 2: Convert to fraction form
    2,222,930.12/3,067,646.58 = 1,204,334.87/x
  3. Step 3: Cross multiply
    2,222,930.12x = 3,067,646.58 × 1,204,334.87
  4. Step 4: Simplify right side
    2,222,930.12x = 3,694,473,729,792.01
  5. Step 5: Solve for x
    x = 3,694,473,729,792.01/2,222,930.12
  6. Step 6: Final answer
    x = 1,661,983.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.