Home / 7,754,863.83-10,694,745.39-4,854,519.10

Finding the Fourth Proportional to 7,754,863.83, 10,694,745.39 and 4,854,519.10

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Solution

The fourth proportional to 7,754,863.83, 10,694,745.39 and 4,854,519.10 is: 6,694,875.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,754,863.83 : 10,694,745.39 = 4,854,519.10 : x
  2. Step 2: Convert to fraction form
    7,754,863.83/10,694,745.39 = 4,854,519.10/x
  3. Step 3: Cross multiply
    7,754,863.83x = 10,694,745.39 × 4,854,519.10
  4. Step 4: Simplify right side
    7,754,863.83x = 51,917,845,765,391.95
  5. Step 5: Solve for x
    x = 51,917,845,765,391.95/7,754,863.83
  6. Step 6: Final answer
    x = 6,694,875.23

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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.