Home / 3,759,055.22-5,187,545.97-2,040,196.34

Finding the Fourth Proportional to 3,759,055.22, 5,187,545.97 and 2,040,196.34

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Solution

The fourth proportional to 3,759,055.22, 5,187,545.97 and 2,040,196.34 is: 2,815,497.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,055.22 : 5,187,545.97 = 2,040,196.34 : x
  2. Step 2: Convert to fraction form
    3,759,055.22/5,187,545.97 = 2,040,196.34/x
  3. Step 3: Cross multiply
    3,759,055.22x = 5,187,545.97 × 2,040,196.34
  4. Step 4: Simplify right side
    3,759,055.22x = 10,583,612,301,575.75
  5. Step 5: Solve for x
    x = 10,583,612,301,575.75/3,759,055.22
  6. Step 6: Final answer
    x = 2,815,497.96

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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.