Home / 2,826,701.43-3,901,540.82-1,603,722.83

Finding the Fourth Proportional to 2,826,701.43, 3,901,540.82 and 1,603,722.83

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Solution

The fourth proportional to 2,826,701.43, 3,901,540.82 and 1,603,722.83 is: 2,213,530.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,701.43 : 3,901,540.82 = 1,603,722.83 : x
  2. Step 2: Convert to fraction form
    2,826,701.43/3,901,540.82 = 1,603,722.83/x
  3. Step 3: Cross multiply
    2,826,701.43x = 3,901,540.82 × 1,603,722.83
  4. Step 4: Simplify right side
    2,826,701.43x = 6,256,990,085,210.92
  5. Step 5: Solve for x
    x = 6,256,990,085,210.92/2,826,701.43
  6. Step 6: Final answer
    x = 2,213,530.59

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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.