Home / 2,691,012.90-4,036,422.15-1,093,530.90

Finding the Fourth Proportional to 2,691,012.90, 4,036,422.15 and 1,093,530.90

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Solution

The fourth proportional to 2,691,012.90, 4,036,422.15 and 1,093,530.90 is: 1,640,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,012.90 : 4,036,422.15 = 1,093,530.90 : x
  2. Step 2: Convert to fraction form
    2,691,012.90/4,036,422.15 = 1,093,530.90/x
  3. Step 3: Cross multiply
    2,691,012.90x = 4,036,422.15 × 1,093,530.90
  4. Step 4: Simplify right side
    2,691,012.90x = 4,413,952,346,469.43
  5. Step 5: Solve for x
    x = 4,413,952,346,469.43/2,691,012.90
  6. Step 6: Final answer
    x = 1,640,256.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.