Home / 3,511,351.48-5,267,027.22-987,006.73

Finding the Fourth Proportional to 3,511,351.48, 5,267,027.22 and 987,006.73

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Solution

The fourth proportional to 3,511,351.48, 5,267,027.22 and 987,006.73 is: 1,480,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,351.48 : 5,267,027.22 = 987,006.73 : x
  2. Step 2: Convert to fraction form
    3,511,351.48/5,267,027.22 = 987,006.73/x
  3. Step 3: Cross multiply
    3,511,351.48x = 5,267,027.22 × 987,006.73
  4. Step 4: Simplify right side
    3,511,351.48x = 5,198,591,313,233.19
  5. Step 5: Solve for x
    x = 5,198,591,313,233.19/3,511,351.48
  6. Step 6: Final answer
    x = 1,480,510.10

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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.