Home / 966,976.20-1,448,714.70-827,008.20

Finding the Fourth Proportional to 966,976.20, 1,448,714.70 and 827,008.20

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Solution

The fourth proportional to 966,976.20, 1,448,714.70 and 827,008.20 is: 1,239,015.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,976.20 : 1,448,714.70 = 827,008.20 : x
  2. Step 2: Convert to fraction form
    966,976.20/1,448,714.70 = 827,008.20/x
  3. Step 3: Cross multiply
    966,976.20x = 1,448,714.70 × 827,008.20
  4. Step 4: Simplify right side
    966,976.20x = 1,198,098,936,360.54
  5. Step 5: Solve for x
    x = 1,198,098,936,360.54/966,976.20
  6. Step 6: Final answer
    x = 1,239,015.95

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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.