Home / 1,593,886.91-2,199,565.60-868,735.22

Finding the Fourth Proportional to 1,593,886.91, 2,199,565.60 and 868,735.22

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Solution

The fourth proportional to 1,593,886.91, 2,199,565.60 and 868,735.22 is: 1,198,855.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,886.91 : 2,199,565.60 = 868,735.22 : x
  2. Step 2: Convert to fraction form
    1,593,886.91/2,199,565.60 = 868,735.22/x
  3. Step 3: Cross multiply
    1,593,886.91x = 2,199,565.60 × 868,735.22
  4. Step 4: Simplify right side
    1,593,886.91x = 1,910,840,092,250.77
  5. Step 5: Solve for x
    x = 1,910,840,092,250.77/1,593,886.91
  6. Step 6: Final answer
    x = 1,198,855.51

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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.