Home / 2,974.83-4,462.75-1,026.58

Finding the Fourth Proportional to 2,974.83, 4,462.75 and 1,026.58

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Solution

The fourth proportional to 2,974.83, 4,462.75 and 1,026.58 is: 1,540.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974.83 : 4,462.75 = 1,026.58 : x
  2. Step 2: Convert to fraction form
    2,974.83/4,462.75 = 1,026.58/x
  3. Step 3: Cross multiply
    2,974.83x = 4,462.75 × 1,026.58
  4. Step 4: Simplify right side
    2,974.83x = 4,581,369.90
  5. Step 5: Solve for x
    x = 4,581,369.90/2,974.83
  6. Step 6: Final answer
    x = 1,540.04

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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.