Home / 3,951,682.08-5,453,250.32-2,232,765.69

Finding the Fourth Proportional to 3,951,682.08, 5,453,250.32 and 2,232,765.69

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Solution

The fourth proportional to 3,951,682.08, 5,453,250.32 and 2,232,765.69 is: 3,081,176.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,682.08 : 5,453,250.32 = 2,232,765.69 : x
  2. Step 2: Convert to fraction form
    3,951,682.08/5,453,250.32 = 2,232,765.69/x
  3. Step 3: Cross multiply
    3,951,682.08x = 5,453,250.32 × 2,232,765.69
  4. Step 4: Simplify right side
    3,951,682.08x = 12,175,830,202,313.69
  5. Step 5: Solve for x
    x = 12,175,830,202,313.69/3,951,682.08
  6. Step 6: Final answer
    x = 3,081,176.56

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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.