Home / 3,626,857.44-5,004,993.60-1,995,169.44

Finding the Fourth Proportional to 3,626,857.44, 5,004,993.60 and 1,995,169.44

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Solution

The fourth proportional to 3,626,857.44, 5,004,993.60 and 1,995,169.44 is: 2,753,295.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,857.44 : 5,004,993.60 = 1,995,169.44 : x
  2. Step 2: Convert to fraction form
    3,626,857.44/5,004,993.60 = 1,995,169.44/x
  3. Step 3: Cross multiply
    3,626,857.44x = 5,004,993.60 × 1,995,169.44
  4. Step 4: Simplify right side
    3,626,857.44x = 9,985,810,278,115.58
  5. Step 5: Solve for x
    x = 9,985,810,278,115.58/3,626,857.44
  6. Step 6: Final answer
    x = 2,753,295.50

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1.5x scale

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.