Home / 3,821,229.17-5,273,337.98-2,078,908.39

Finding the Fourth Proportional to 3,821,229.17, 5,273,337.98 and 2,078,908.39

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Solution

The fourth proportional to 3,821,229.17, 5,273,337.98 and 2,078,908.39 is: 2,868,916.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,229.17 : 5,273,337.98 = 2,078,908.39 : x
  2. Step 2: Convert to fraction form
    3,821,229.17/5,273,337.98 = 2,078,908.39/x
  3. Step 3: Cross multiply
    3,821,229.17x = 5,273,337.98 × 2,078,908.39
  4. Step 4: Simplify right side
    3,821,229.17x = 10,962,786,569,927.65
  5. Step 5: Solve for x
    x = 10,962,786,569,927.65/3,821,229.17
  6. Step 6: Final answer
    x = 2,868,916.28

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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.