Home / 1,714,046.66-2,568,855.61-815,763.75

Finding the Fourth Proportional to 1,714,046.66, 2,568,855.61 and 815,763.75

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Solution

The fourth proportional to 1,714,046.66, 2,568,855.61 and 815,763.75 is: 1,222,591.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,046.66 : 2,568,855.61 = 815,763.75 : x
  2. Step 2: Convert to fraction form
    1,714,046.66/2,568,855.61 = 815,763.75/x
  3. Step 3: Cross multiply
    1,714,046.66x = 2,568,855.61 × 815,763.75
  4. Step 4: Simplify right side
    1,714,046.66x = 2,095,579,285,622.14
  5. Step 5: Solve for x
    x = 2,095,579,285,622.14/1,714,046.66
  6. Step 6: Final answer
    x = 1,222,591.74

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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.