Home / 2,544,660.52-3,511,592.16-1,398,716.24

Finding the Fourth Proportional to 2,544,660.52, 3,511,592.16 and 1,398,716.24

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Solution

The fourth proportional to 2,544,660.52, 3,511,592.16 and 1,398,716.24 is: 1,930,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,660.52 : 3,511,592.16 = 1,398,716.24 : x
  2. Step 2: Convert to fraction form
    2,544,660.52/3,511,592.16 = 1,398,716.24/x
  3. Step 3: Cross multiply
    2,544,660.52x = 3,511,592.16 × 1,398,716.24
  4. Step 4: Simplify right side
    2,544,660.52x = 4,911,720,982,448.68
  5. Step 5: Solve for x
    x = 4,911,720,982,448.68/2,544,660.52
  6. Step 6: Final answer
    x = 1,930,206.78

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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.