Home / 2,968.44-4,452.66-1,324.59

Finding the Fourth Proportional to 2,968.44, 4,452.66 and 1,324.59

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Solution

The fourth proportional to 2,968.44, 4,452.66 and 1,324.59 is: 1,986.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968.44 : 4,452.66 = 1,324.59 : x
  2. Step 2: Convert to fraction form
    2,968.44/4,452.66 = 1,324.59/x
  3. Step 3: Cross multiply
    2,968.44x = 4,452.66 × 1,324.59
  4. Step 4: Simplify right side
    2,968.44x = 5,897,948.91
  5. Step 5: Solve for x
    x = 5,897,948.91/2,968.44
  6. Step 6: Final answer
    x = 1,986.89

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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.