Home / 2,198,124.01-3,034,891.52-1,372,454.87

Finding the Fourth Proportional to 2,198,124.01, 3,034,891.52 and 1,372,454.87

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Solution

The fourth proportional to 2,198,124.01, 3,034,891.52 and 1,372,454.87 is: 1,894,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,124.01 : 3,034,891.52 = 1,372,454.87 : x
  2. Step 2: Convert to fraction form
    2,198,124.01/3,034,891.52 = 1,372,454.87/x
  3. Step 3: Cross multiply
    2,198,124.01x = 3,034,891.52 × 1,372,454.87
  4. Step 4: Simplify right side
    2,198,124.01x = 4,165,251,634,802.38
  5. Step 5: Solve for x
    x = 4,165,251,634,802.38/2,198,124.01
  6. Step 6: Final answer
    x = 1,894,912.03

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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.