Home / 1,934.03-2,669.02-1,049.89

Finding the Fourth Proportional to 1,934.03, 2,669.02 and 1,049.89

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Solution

The fourth proportional to 1,934.03, 2,669.02 and 1,049.89 is: 1,448.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.03 : 2,669.02 = 1,049.89 : x
  2. Step 2: Convert to fraction form
    1,934.03/2,669.02 = 1,049.89/x
  3. Step 3: Cross multiply
    1,934.03x = 2,669.02 × 1,049.89
  4. Step 4: Simplify right side
    1,934.03x = 2,802,171.15
  5. Step 5: Solve for x
    x = 2,802,171.15/1,934.03
  6. Step 6: Final answer
    x = 1,448.88

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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.