Home / 2,206.33-3,044.75-1,322.66

Finding the Fourth Proportional to 2,206.33, 3,044.75 and 1,322.66

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Solution

The fourth proportional to 2,206.33, 3,044.75 and 1,322.66 is: 1,825.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206.33 : 3,044.75 = 1,322.66 : x
  2. Step 2: Convert to fraction form
    2,206.33/3,044.75 = 1,322.66/x
  3. Step 3: Cross multiply
    2,206.33x = 3,044.75 × 1,322.66
  4. Step 4: Simplify right side
    2,206.33x = 4,027,170.03
  5. Step 5: Solve for x
    x = 4,027,170.03/2,206.33
  6. Step 6: Final answer
    x = 1,825.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.