Home / 767,015.74-1,150,523.70-234,536.79

Finding the Fourth Proportional to 767,015.74, 1,150,523.70 and 234,536.79

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Solution

The fourth proportional to 767,015.74, 1,150,523.70 and 234,536.79 is: 351,805.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,015.74 : 1,150,523.70 = 234,536.79 : x
  2. Step 2: Convert to fraction form
    767,015.74/1,150,523.70 = 234,536.79/x
  3. Step 3: Cross multiply
    767,015.74x = 1,150,523.70 × 234,536.79
  4. Step 4: Simplify right side
    767,015.74x = 269,840,135,416.92
  5. Step 5: Solve for x
    x = 269,840,135,416.92/767,015.74
  6. Step 6: Final answer
    x = 351,805.21

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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.