Home / 3,846,601.22-5,308,244.15-2,127,720.33

Finding the Fourth Proportional to 3,846,601.22, 5,308,244.15 and 2,127,720.33

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Solution

The fourth proportional to 3,846,601.22, 5,308,244.15 and 2,127,720.33 is: 2,936,217.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,601.22 : 5,308,244.15 = 2,127,720.33 : x
  2. Step 2: Convert to fraction form
    3,846,601.22/5,308,244.15 = 2,127,720.33/x
  3. Step 3: Cross multiply
    3,846,601.22x = 5,308,244.15 × 2,127,720.33
  4. Step 4: Simplify right side
    3,846,601.22x = 11,294,458,983,919.97
  5. Step 5: Solve for x
    x = 11,294,458,983,919.97/3,846,601.22
  6. Step 6: Final answer
    x = 2,936,217.81

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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.