Home / 777,046.42-1,165,727.27-244,443.57

Finding the Fourth Proportional to 777,046.42, 1,165,727.27 and 244,443.57

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Solution

The fourth proportional to 777,046.42, 1,165,727.27 and 244,443.57 is: 366,714.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,046.42 : 1,165,727.27 = 244,443.57 : x
  2. Step 2: Convert to fraction form
    777,046.42/1,165,727.27 = 244,443.57/x
  3. Step 3: Cross multiply
    777,046.42x = 1,165,727.27 × 244,443.57
  4. Step 4: Simplify right side
    777,046.42x = 284,954,540,507.74
  5. Step 5: Solve for x
    x = 284,954,540,507.74/777,046.42
  6. Step 6: Final answer
    x = 366,714.95

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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.