Home / 3,821,151.14-5,273,188.39-2,102,234.76

Finding the Fourth Proportional to 3,821,151.14, 5,273,188.39 and 2,102,234.76

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Solution

The fourth proportional to 3,821,151.14, 5,273,188.39 and 2,102,234.76 is: 2,901,083.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,151.14 : 5,273,188.39 = 2,102,234.76 : x
  2. Step 2: Convert to fraction form
    3,821,151.14/5,273,188.39 = 2,102,234.76/x
  3. Step 3: Cross multiply
    3,821,151.14x = 5,273,188.39 × 2,102,234.76
  4. Step 4: Simplify right side
    3,821,151.14x = 11,085,479,929,486.43
  5. Step 5: Solve for x
    x = 11,085,479,929,486.43/3,821,151.14
  6. Step 6: Final answer
    x = 2,901,083.87

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Double scale
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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.