Home / 2,544,776.73-3,511,763.51-1,383,197.85

Finding the Fourth Proportional to 2,544,776.73, 3,511,763.51 and 1,383,197.85

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Solution

The fourth proportional to 2,544,776.73, 3,511,763.51 and 1,383,197.85 is: 1,908,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,776.73 : 3,511,763.51 = 1,383,197.85 : x
  2. Step 2: Convert to fraction form
    2,544,776.73/3,511,763.51 = 1,383,197.85/x
  3. Step 3: Cross multiply
    2,544,776.73x = 3,511,763.51 × 1,383,197.85
  4. Step 4: Simplify right side
    2,544,776.73x = 4,857,463,729,824.47
  5. Step 5: Solve for x
    x = 4,857,463,729,824.47/2,544,776.73
  6. Step 6: Final answer
    x = 1,908,797.61

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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.