Home / 2,544,855.98-3,511,872.87-1,383,277.10

Finding the Fourth Proportional to 2,544,855.98, 3,511,872.87 and 1,383,277.10

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Solution

The fourth proportional to 2,544,855.98, 3,511,872.87 and 1,383,277.10 is: 1,908,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,855.98 : 3,511,872.87 = 1,383,277.10 : x
  2. Step 2: Convert to fraction form
    2,544,855.98/3,511,872.87 = 1,383,277.10/x
  3. Step 3: Cross multiply
    2,544,855.98x = 3,511,872.87 × 1,383,277.10
  4. Step 4: Simplify right side
    2,544,855.98x = 4,857,893,319,182.28
  5. Step 5: Solve for x
    x = 4,857,893,319,182.28/2,544,855.98
  6. Step 6: Final answer
    x = 1,908,906.97

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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.