Home / 1,063,247.68-1,467,317.22-579,839.20

Finding the Fourth Proportional to 1,063,247.68, 1,467,317.22 and 579,839.20

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Solution

The fourth proportional to 1,063,247.68, 1,467,317.22 and 579,839.20 is: 800,197.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,247.68 : 1,467,317.22 = 579,839.20 : x
  2. Step 2: Convert to fraction form
    1,063,247.68/1,467,317.22 = 579,839.20/x
  3. Step 3: Cross multiply
    1,063,247.68x = 1,467,317.22 × 579,839.20
  4. Step 4: Simplify right side
    1,063,247.68x = 850,808,042,991.02
  5. Step 5: Solve for x
    x = 850,808,042,991.02/1,063,247.68
  6. Step 6: Final answer
    x = 800,197.41

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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.