Home / 3,192,110.80-4,405,219.09-1,741,885.79

Finding the Fourth Proportional to 3,192,110.80, 4,405,219.09 and 1,741,885.79

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Solution

The fourth proportional to 3,192,110.80, 4,405,219.09 and 1,741,885.79 is: 2,403,860.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,110.80 : 4,405,219.09 = 1,741,885.79 : x
  2. Step 2: Convert to fraction form
    3,192,110.80/4,405,219.09 = 1,741,885.79/x
  3. Step 3: Cross multiply
    3,192,110.80x = 4,405,219.09 × 1,741,885.79
  4. Step 4: Simplify right side
    3,192,110.80x = 7,673,388,508,326.92
  5. Step 5: Solve for x
    x = 7,673,388,508,326.92/3,192,110.80
  6. Step 6: Final answer
    x = 2,403,860.33

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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.