Home / 2,449,587.88-3,674,524.82-743,786.82

Finding the Fourth Proportional to 2,449,587.88, 3,674,524.82 and 743,786.82

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Solution

The fourth proportional to 2,449,587.88, 3,674,524.82 and 743,786.82 is: 1,115,723.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,587.88 : 3,674,524.82 = 743,786.82 : x
  2. Step 2: Convert to fraction form
    2,449,587.88/3,674,524.82 = 743,786.82/x
  3. Step 3: Cross multiply
    2,449,587.88x = 3,674,524.82 × 743,786.82
  4. Step 4: Simplify right side
    2,449,587.88x = 2,733,063,130,878.87
  5. Step 5: Solve for x
    x = 2,733,063,130,878.87/2,449,587.88
  6. Step 6: Final answer
    x = 1,115,723.65

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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.