Home / 2,004.79-3,007.19-1,030.27

Finding the Fourth Proportional to 2,004.79, 3,007.19 and 1,030.27

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Solution

The fourth proportional to 2,004.79, 3,007.19 and 1,030.27 is: 1,545.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004.79 : 3,007.19 = 1,030.27 : x
  2. Step 2: Convert to fraction form
    2,004.79/3,007.19 = 1,030.27/x
  3. Step 3: Cross multiply
    2,004.79x = 3,007.19 × 1,030.27
  4. Step 4: Simplify right side
    2,004.79x = 3,098,217.64
  5. Step 5: Solve for x
    x = 3,098,217.64/2,004.79
  6. Step 6: Final answer
    x = 1,545.41

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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.