Home / 3,763,891.38-5,194,191.69-2,045,026.02

Finding the Fourth Proportional to 3,763,891.38, 5,194,191.69 and 2,045,026.02

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Solution

The fourth proportional to 3,763,891.38, 5,194,191.69 and 2,045,026.02 is: 2,822,147.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,891.38 : 5,194,191.69 = 2,045,026.02 : x
  2. Step 2: Convert to fraction form
    3,763,891.38/5,194,191.69 = 2,045,026.02/x
  3. Step 3: Cross multiply
    3,763,891.38x = 5,194,191.69 × 2,045,026.02
  4. Step 4: Simplify right side
    3,763,891.38x = 10,622,257,158,917.78
  5. Step 5: Solve for x
    x = 10,622,257,158,917.78/3,763,891.38
  6. Step 6: Final answer
    x = 2,822,147.64

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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.