Home / 3,936,105.36-5,904,496.44-1,096,217.64

Finding the Fourth Proportional to 3,936,105.36, 5,904,496.44 and 1,096,217.64

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Solution

The fourth proportional to 3,936,105.36, 5,904,496.44 and 1,096,217.64 is: 1,644,420.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,105.36 : 5,904,496.44 = 1,096,217.64 : x
  2. Step 2: Convert to fraction form
    3,936,105.36/5,904,496.44 = 1,096,217.64/x
  3. Step 3: Cross multiply
    3,936,105.36x = 5,904,496.44 × 1,096,217.64
  4. Step 4: Simplify right side
    3,936,105.36x = 6,472,613,152,845.20
  5. Step 5: Solve for x
    x = 6,472,613,152,845.20/3,936,105.36
  6. Step 6: Final answer
    x = 1,644,420.71

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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.