Home / 2,215,233.15-3,322,849.32-532,336.65

Finding the Fourth Proportional to 2,215,233.15, 3,322,849.32 and 532,336.65

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Solution

The fourth proportional to 2,215,233.15, 3,322,849.32 and 532,336.65 is: 798,504.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,233.15 : 3,322,849.32 = 532,336.65 : x
  2. Step 2: Convert to fraction form
    2,215,233.15/3,322,849.32 = 532,336.65/x
  3. Step 3: Cross multiply
    2,215,233.15x = 3,322,849.32 × 532,336.65
  4. Step 4: Simplify right side
    2,215,233.15x = 1,768,874,475,463.58
  5. Step 5: Solve for x
    x = 1,768,874,475,463.58/2,215,233.15
  6. Step 6: Final answer
    x = 798,504.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.