Home / 1,714,047.66-2,568,857.11-815,764.75

Finding the Fourth Proportional to 1,714,047.66, 2,568,857.11 and 815,764.75

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Solution

The fourth proportional to 1,714,047.66, 2,568,857.11 and 815,764.75 is: 1,222,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,047.66 : 2,568,857.11 = 815,764.75 : x
  2. Step 2: Convert to fraction form
    1,714,047.66/2,568,857.11 = 815,764.75/x
  3. Step 3: Cross multiply
    1,714,047.66x = 2,568,857.11 × 815,764.75
  4. Step 4: Simplify right side
    1,714,047.66x = 2,095,583,078,124.87
  5. Step 5: Solve for x
    x = 2,095,583,078,124.87/1,714,047.66
  6. Step 6: Final answer
    x = 1,222,593.24

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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.