Home / 1,352.26-2,028.39-1,044.56

Finding the Fourth Proportional to 1,352.26, 2,028.39 and 1,044.56

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Solution

The fourth proportional to 1,352.26, 2,028.39 and 1,044.56 is: 1,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352.26 : 2,028.39 = 1,044.56 : x
  2. Step 2: Convert to fraction form
    1,352.26/2,028.39 = 1,044.56/x
  3. Step 3: Cross multiply
    1,352.26x = 2,028.39 × 1,044.56
  4. Step 4: Simplify right side
    1,352.26x = 2,118,775.06
  5. Step 5: Solve for x
    x = 2,118,775.06/1,352.26
  6. Step 6: Final answer
    x = 1,566.84

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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.