Home / 1,034,976.44-1,428,267.38-576,081.12

Finding the Fourth Proportional to 1,034,976.44, 1,428,267.38 and 576,081.12

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Solution

The fourth proportional to 1,034,976.44, 1,428,267.38 and 576,081.12 is: 794,991.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,976.44 : 1,428,267.38 = 576,081.12 : x
  2. Step 2: Convert to fraction form
    1,034,976.44/1,428,267.38 = 576,081.12/x
  3. Step 3: Cross multiply
    1,034,976.44x = 1,428,267.38 × 576,081.12
  4. Step 4: Simplify right side
    1,034,976.44x = 822,797,869,049.46
  5. Step 5: Solve for x
    x = 822,797,869,049.46/1,034,976.44
  6. Step 6: Final answer
    x = 794,991.89

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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.