Home / 2,767,443.57-4,151,193.20-970,370.29

Finding the Fourth Proportional to 2,767,443.57, 4,151,193.20 and 970,370.29

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Solution

The fourth proportional to 2,767,443.57, 4,151,193.20 and 970,370.29 is: 1,455,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,443.57 : 4,151,193.20 = 970,370.29 : x
  2. Step 2: Convert to fraction form
    2,767,443.57/4,151,193.20 = 970,370.29/x
  3. Step 3: Cross multiply
    2,767,443.57x = 4,151,193.20 × 970,370.29
  4. Step 4: Simplify right side
    2,767,443.57x = 4,028,194,553,306.06
  5. Step 5: Solve for x
    x = 4,028,194,553,306.06/2,767,443.57
  6. Step 6: Final answer
    x = 1,455,565.20

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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.