Home / 3,737,885.27-5,158,283.74-2,019,005.79

Finding the Fourth Proportional to 3,737,885.27, 5,158,283.74 and 2,019,005.79

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Solution

The fourth proportional to 3,737,885.27, 5,158,283.74 and 2,019,005.79 is: 2,786,229.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737,885.27 : 5,158,283.74 = 2,019,005.79 : x
  2. Step 2: Convert to fraction form
    3,737,885.27/5,158,283.74 = 2,019,005.79/x
  3. Step 3: Cross multiply
    3,737,885.27x = 5,158,283.74 × 2,019,005.79
  4. Step 4: Simplify right side
    3,737,885.27x = 10,414,604,743,832.25
  5. Step 5: Solve for x
    x = 10,414,604,743,832.25/3,737,885.27
  6. Step 6: Final answer
    x = 2,786,229.11

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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.