Home / 2,244.02-3,367.47-1,089.14

Finding the Fourth Proportional to 2,244.02, 3,367.47 and 1,089.14

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Solution

The fourth proportional to 2,244.02, 3,367.47 and 1,089.14 is: 1,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244.02 : 3,367.47 = 1,089.14 : x
  2. Step 2: Convert to fraction form
    2,244.02/3,367.47 = 1,089.14/x
  3. Step 3: Cross multiply
    2,244.02x = 3,367.47 × 1,089.14
  4. Step 4: Simplify right side
    2,244.02x = 3,667,646.28
  5. Step 5: Solve for x
    x = 3,667,646.28/2,244.02
  6. Step 6: Final answer
    x = 1,634.41

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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.