Home / 8,002,765.89-11,040,802.29-5,250,972.33

Finding the Fourth Proportional to 8,002,765.89, 11,040,802.29 and 5,250,972.33

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Solution

The fourth proportional to 8,002,765.89, 11,040,802.29 and 5,250,972.33 is: 7,244,363.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,765.89 : 11,040,802.29 = 5,250,972.33 : x
  2. Step 2: Convert to fraction form
    8,002,765.89/11,040,802.29 = 5,250,972.33/x
  3. Step 3: Cross multiply
    8,002,765.89x = 11,040,802.29 × 5,250,972.33
  4. Step 4: Simplify right side
    8,002,765.89x = 57,974,947,325,790.63
  5. Step 5: Solve for x
    x = 57,974,947,325,790.63/8,002,765.89
  6. Step 6: Final answer
    x = 7,244,363.78

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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.