Home / 1,593,904.80-2,199,569.27-868,750.28

Finding the Fourth Proportional to 1,593,904.80, 2,199,569.27 and 868,750.28

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Solution

The fourth proportional to 1,593,904.80, 2,199,569.27 and 868,750.28 is: 1,198,864.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,904.80 : 2,199,569.27 = 868,750.28 : x
  2. Step 2: Convert to fraction form
    1,593,904.80/2,199,569.27 = 868,750.28/x
  3. Step 3: Cross multiply
    1,593,904.80x = 2,199,569.27 × 868,750.28
  4. Step 4: Simplify right side
    1,593,904.80x = 1,910,876,419,191.90
  5. Step 5: Solve for x
    x = 1,910,876,419,191.90/1,593,904.80
  6. Step 6: Final answer
    x = 1,198,864.84

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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.