Home / 3,568,505.69-4,924,542.78-1,936,913.37

Finding the Fourth Proportional to 3,568,505.69, 4,924,542.78 and 1,936,913.37

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Solution

The fourth proportional to 3,568,505.69, 4,924,542.78 and 1,936,913.37 is: 2,672,943.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,505.69 : 4,924,542.78 = 1,936,913.37 : x
  2. Step 2: Convert to fraction form
    3,568,505.69/4,924,542.78 = 1,936,913.37/x
  3. Step 3: Cross multiply
    3,568,505.69x = 4,924,542.78 × 1,936,913.37
  4. Step 4: Simplify right side
    3,568,505.69x = 9,538,412,751,718.97
  5. Step 5: Solve for x
    x = 9,538,412,751,718.97/3,568,505.69
  6. Step 6: Final answer
    x = 2,672,943.13

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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.