Home / 10,804,369.32-16,200,571.17-4,419,105.72

Finding the Fourth Proportional to 10,804,369.32, 16,200,571.17 and 4,419,105.72

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Solution

The fourth proportional to 10,804,369.32, 16,200,571.17 and 4,419,105.72 is: 6,626,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,369.32 : 16,200,571.17 = 4,419,105.72 : x
  2. Step 2: Convert to fraction form
    10,804,369.32/16,200,571.17 = 4,419,105.72/x
  3. Step 3: Cross multiply
    10,804,369.32x = 16,200,571.17 × 4,419,105.72
  4. Step 4: Simplify right side
    10,804,369.32x = 71,592,036,724,614.09
  5. Step 5: Solve for x
    x = 71,592,036,724,614.09/10,804,369.32
  6. Step 6: Final answer
    x = 6,626,211.54

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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.