Home / 1,593,247.68-2,198,377.62-940,079.16

Finding the Fourth Proportional to 1,593,247.68, 2,198,377.62 and 940,079.16

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Solution

The fourth proportional to 1,593,247.68, 2,198,377.62 and 940,079.16 is: 1,297,129.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,247.68 : 2,198,377.62 = 940,079.16 : x
  2. Step 2: Convert to fraction form
    1,593,247.68/2,198,377.62 = 940,079.16/x
  3. Step 3: Cross multiply
    1,593,247.68x = 2,198,377.62 × 940,079.16
  4. Step 4: Simplify right side
    1,593,247.68x = 2,066,648,986,372.40
  5. Step 5: Solve for x
    x = 2,066,648,986,372.40/1,593,247.68
  6. Step 6: Final answer
    x = 1,297,129.76

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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.