Home / 7,498,722-11,250,001.08-2,179,938

Finding the Fourth Proportional to 7,498,722, 11,250,001.08 and 2,179,938

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Solution

The fourth proportional to 7,498,722, 11,250,001.08 and 2,179,938 is: 3,270,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,722 : 11,250,001.08 = 2,179,938 : x
  2. Step 2: Convert to fraction form
    7,498,722/11,250,001.08 = 2,179,938/x
  3. Step 3: Cross multiply
    7,498,722x = 11,250,001.08 × 2,179,938
  4. Step 4: Simplify right side
    7,498,722x = 24,524,304,854,333.04
  5. Step 5: Solve for x
    x = 24,524,304,854,333.04/7,498,722
  6. Step 6: Final answer
    x = 3,270,464.60

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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.