Home / 2,021,233.94-3,031,440.96-741,405.80

Finding the Fourth Proportional to 2,021,233.94, 3,031,440.96 and 741,405.80

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Solution

The fourth proportional to 2,021,233.94, 3,031,440.96 and 741,405.80 is: 1,111,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,233.94 : 3,031,440.96 = 741,405.80 : x
  2. Step 2: Convert to fraction form
    2,021,233.94/3,031,440.96 = 741,405.80/x
  3. Step 3: Cross multiply
    2,021,233.94x = 3,031,440.96 × 741,405.80
  4. Step 4: Simplify right side
    2,021,233.94x = 2,247,527,910,101.57
  5. Step 5: Solve for x
    x = 2,247,527,910,101.57/2,021,233.94
  6. Step 6: Final answer
    x = 1,111,958.33

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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.