Home / 1,593,944.22-2,199,578.58-868,776.33

Finding the Fourth Proportional to 1,593,944.22, 2,199,578.58 and 868,776.33

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Solution

The fourth proportional to 1,593,944.22, 2,199,578.58 and 868,776.33 is: 1,198,876.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,944.22 : 2,199,578.58 = 868,776.33 : x
  2. Step 2: Convert to fraction form
    1,593,944.22/2,199,578.58 = 868,776.33/x
  3. Step 3: Cross multiply
    1,593,944.22x = 2,199,578.58 × 868,776.33
  4. Step 4: Simplify right side
    1,593,944.22x = 1,910,941,806,279.01
  5. Step 5: Solve for x
    x = 1,910,941,806,279.01/1,593,944.22
  6. Step 6: Final answer
    x = 1,198,876.21

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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.