Home / 2,232,853.68-3,081,309.16-1,214,236.56

Finding the Fourth Proportional to 2,232,853.68, 3,081,309.16 and 1,214,236.56

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Solution

The fourth proportional to 2,232,853.68, 3,081,309.16 and 1,214,236.56 is: 1,675,630.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,853.68 : 3,081,309.16 = 1,214,236.56 : x
  2. Step 2: Convert to fraction form
    2,232,853.68/3,081,309.16 = 1,214,236.56/x
  3. Step 3: Cross multiply
    2,232,853.68x = 3,081,309.16 × 1,214,236.56
  4. Step 4: Simplify right side
    2,232,853.68x = 3,741,438,234,734.89
  5. Step 5: Solve for x
    x = 3,741,438,234,734.89/2,232,853.68
  6. Step 6: Final answer
    x = 1,675,630.73

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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.