Home / 795,519.49-1,193,279.27-654,982.87

Finding the Fourth Proportional to 795,519.49, 1,193,279.27 and 654,982.87

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Solution

The fourth proportional to 795,519.49, 1,193,279.27 and 654,982.87 is: 982,474.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,519.49 : 1,193,279.27 = 654,982.87 : x
  2. Step 2: Convert to fraction form
    795,519.49/1,193,279.27 = 654,982.87/x
  3. Step 3: Cross multiply
    795,519.49x = 1,193,279.27 × 654,982.87
  4. Step 4: Simplify right side
    795,519.49x = 781,577,480,976.11
  5. Step 5: Solve for x
    x = 781,577,480,976.11/795,519.49
  6. Step 6: Final answer
    x = 982,474.33

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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.