Home / 3,728,234.06-5,144,913.80-2,096,640.94

Finding the Fourth Proportional to 3,728,234.06, 5,144,913.80 and 2,096,640.94

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Solution

The fourth proportional to 3,728,234.06, 5,144,913.80 and 2,096,640.94 is: 2,893,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,234.06 : 5,144,913.80 = 2,096,640.94 : x
  2. Step 2: Convert to fraction form
    3,728,234.06/5,144,913.80 = 2,096,640.94/x
  3. Step 3: Cross multiply
    3,728,234.06x = 5,144,913.80 × 2,096,640.94
  4. Step 4: Simplify right side
    3,728,234.06x = 10,787,036,905,850.97
  5. Step 5: Solve for x
    x = 10,787,036,905,850.97/3,728,234.06
  6. Step 6: Final answer
    x = 2,893,336.83

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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.