Home / 1,628.54-2,442.24-588.26

Finding the Fourth Proportional to 1,628.54, 2,442.24 and 588.26

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Solution

The fourth proportional to 1,628.54, 2,442.24 and 588.26 is: 882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628.54 : 2,442.24 = 588.26 : x
  2. Step 2: Convert to fraction form
    1,628.54/2,442.24 = 588.26/x
  3. Step 3: Cross multiply
    1,628.54x = 2,442.24 × 588.26
  4. Step 4: Simplify right side
    1,628.54x = 1,436,672.10
  5. Step 5: Solve for x
    x = 1,436,672.10/1,628.54
  6. Step 6: Final answer
    x = 882.18

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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.