Home / 3,275,163.72-4,519,666.15-1,824,828.14

Finding the Fourth Proportional to 3,275,163.72, 4,519,666.15 and 1,824,828.14

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Solution

The fourth proportional to 3,275,163.72, 4,519,666.15 and 1,824,828.14 is: 2,518,229.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,163.72 : 4,519,666.15 = 1,824,828.14 : x
  2. Step 2: Convert to fraction form
    3,275,163.72/4,519,666.15 = 1,824,828.14/x
  3. Step 3: Cross multiply
    3,275,163.72x = 4,519,666.15 × 1,824,828.14
  4. Step 4: Simplify right side
    3,275,163.72x = 8,247,613,980,662.56
  5. Step 5: Solve for x
    x = 8,247,613,980,662.56/3,275,163.72
  6. Step 6: Final answer
    x = 2,518,229.53

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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.