Home / 3,728,711.10-5,579,069.85-2,468,999.10

Finding the Fourth Proportional to 3,728,711.10, 5,579,069.85 and 2,468,999.10

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Solution

The fourth proportional to 3,728,711.10, 5,579,069.85 and 2,468,999.10 is: 3,694,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,711.10 : 5,579,069.85 = 2,468,999.10 : x
  2. Step 2: Convert to fraction form
    3,728,711.10/5,579,069.85 = 2,468,999.10/x
  3. Step 3: Cross multiply
    3,728,711.10x = 5,579,069.85 × 2,468,999.10
  4. Step 4: Simplify right side
    3,728,711.10x = 13,774,718,438,487.13
  5. Step 5: Solve for x
    x = 13,774,718,438,487.13/3,728,711.10
  6. Step 6: Final answer
    x = 3,694,230.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.