Home / 5,619,067.97-7,754,313.83-3,040,748.77

Finding the Fourth Proportional to 5,619,067.97, 7,754,313.83 and 3,040,748.77

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Solution

The fourth proportional to 5,619,067.97, 7,754,313.83 and 3,040,748.77 is: 4,196,233.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,067.97 : 7,754,313.83 = 3,040,748.77 : x
  2. Step 2: Convert to fraction form
    5,619,067.97/7,754,313.83 = 3,040,748.77/x
  3. Step 3: Cross multiply
    5,619,067.97x = 7,754,313.83 × 3,040,748.77
  4. Step 4: Simplify right side
    5,619,067.97x = 23,578,920,240,766.49
  5. Step 5: Solve for x
    x = 23,578,920,240,766.49/5,619,067.97
  6. Step 6: Final answer
    x = 4,196,233.32

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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.