Home / 2,367,568.80-3,551,612.40-2,292,919.20

Finding the Fourth Proportional to 2,367,568.80, 3,551,612.40 and 2,292,919.20

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Solution

The fourth proportional to 2,367,568.80, 3,551,612.40 and 2,292,919.20 is: 3,439,629.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,568.80 : 3,551,612.40 = 2,292,919.20 : x
  2. Step 2: Convert to fraction form
    2,367,568.80/3,551,612.40 = 2,292,919.20/x
  3. Step 3: Cross multiply
    2,367,568.80x = 3,551,612.40 × 2,292,919.20
  4. Step 4: Simplify right side
    2,367,568.80x = 8,143,560,262,918.08
  5. Step 5: Solve for x
    x = 8,143,560,262,918.08/2,367,568.80
  6. Step 6: Final answer
    x = 3,439,629.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.