Home / 3,759,175.06-5,187,664.11-2,040,295.60

Finding the Fourth Proportional to 3,759,175.06, 5,187,664.11 and 2,040,295.60

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Solution

The fourth proportional to 3,759,175.06, 5,187,664.11 and 2,040,295.60 is: 2,815,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,175.06 : 5,187,664.11 = 2,040,295.60 : x
  2. Step 2: Convert to fraction form
    3,759,175.06/5,187,664.11 = 2,040,295.60/x
  3. Step 3: Cross multiply
    3,759,175.06x = 5,187,664.11 × 2,040,295.60
  4. Step 4: Simplify right side
    3,759,175.06x = 10,584,368,257,910.92
  5. Step 5: Solve for x
    x = 10,584,368,257,910.92/3,759,175.06
  6. Step 6: Final answer
    x = 2,815,609.30

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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.