Home / 2,032.50-3,049.20-626.82

Finding the Fourth Proportional to 2,032.50, 3,049.20 and 626.82

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Solution

The fourth proportional to 2,032.50, 3,049.20 and 626.82 is: 940.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.50 : 3,049.20 = 626.82 : x
  2. Step 2: Convert to fraction form
    2,032.50/3,049.20 = 626.82/x
  3. Step 3: Cross multiply
    2,032.50x = 3,049.20 × 626.82
  4. Step 4: Simplify right side
    2,032.50x = 1,911,299.54
  5. Step 5: Solve for x
    x = 1,911,299.54/2,032.50
  6. Step 6: Final answer
    x = 940.37

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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.