Home / 5,412,564.43-7,469,338.27-3,237,107.25

Finding the Fourth Proportional to 5,412,564.43, 7,469,338.27 and 3,237,107.25

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Solution

The fourth proportional to 5,412,564.43, 7,469,338.27 and 3,237,107.25 is: 4,467,207.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,564.43 : 7,469,338.27 = 3,237,107.25 : x
  2. Step 2: Convert to fraction form
    5,412,564.43/7,469,338.27 = 3,237,107.25/x
  3. Step 3: Cross multiply
    5,412,564.43x = 7,469,338.27 × 3,237,107.25
  4. Step 4: Simplify right side
    5,412,564.43x = 24,179,049,066,519.46
  5. Step 5: Solve for x
    x = 24,179,049,066,519.46/5,412,564.43
  6. Step 6: Final answer
    x = 4,467,207.62

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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.