Home / 2,722,444.20-4,083,638.41-700,680.25

Finding the Fourth Proportional to 2,722,444.20, 4,083,638.41 and 700,680.25

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Solution

The fourth proportional to 2,722,444.20, 4,083,638.41 and 700,680.25 is: 1,051,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,444.20 : 4,083,638.41 = 700,680.25 : x
  2. Step 2: Convert to fraction form
    2,722,444.20/4,083,638.41 = 700,680.25/x
  3. Step 3: Cross multiply
    2,722,444.20x = 4,083,638.41 × 700,680.25
  4. Step 4: Simplify right side
    2,722,444.20x = 2,861,324,782,028.40
  5. Step 5: Solve for x
    x = 2,861,324,782,028.40/2,722,444.20
  6. Step 6: Final answer
    x = 1,051,013.20

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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.