Home / 2,884,433.85-3,981,744.35-1,797,242.57

Finding the Fourth Proportional to 2,884,433.85, 3,981,744.35 and 1,797,242.57

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Solution

The fourth proportional to 2,884,433.85, 3,981,744.35 and 1,797,242.57 is: 2,480,958.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,433.85 : 3,981,744.35 = 1,797,242.57 : x
  2. Step 2: Convert to fraction form
    2,884,433.85/3,981,744.35 = 1,797,242.57/x
  3. Step 3: Cross multiply
    2,884,433.85x = 3,981,744.35 × 1,797,242.57
  4. Step 4: Simplify right side
    2,884,433.85x = 7,156,160,419,782.05
  5. Step 5: Solve for x
    x = 7,156,160,419,782.05/2,884,433.85
  6. Step 6: Final answer
    x = 2,480,958.41

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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.