Home / 3,737,885.82-5,158,284.41-2,019,006.33

Finding the Fourth Proportional to 3,737,885.82, 5,158,284.41 and 2,019,006.33

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Solution

The fourth proportional to 3,737,885.82, 5,158,284.41 and 2,019,006.33 is: 2,786,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,885.82 : 5,158,284.41 = 2,019,006.33 : x
  2. Step 2: Convert to fraction form
    3,737,885.82/5,158,284.41 = 2,019,006.33/x
  3. Step 3: Cross multiply
    3,737,885.82x = 5,158,284.41 × 2,019,006.33
  4. Step 4: Simplify right side
    3,737,885.82x = 10,414,608,865,635.29
  5. Step 5: Solve for x
    x = 10,414,608,865,635.29/3,737,885.82
  6. Step 6: Final answer
    x = 2,786,229.80

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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.