Home / 2,512,274.82-3,768,414.26-619,016.46

Finding the Fourth Proportional to 2,512,274.82, 3,768,414.26 and 619,016.46

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Solution

The fourth proportional to 2,512,274.82, 3,768,414.26 and 619,016.46 is: 928,525.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,274.82 : 3,768,414.26 = 619,016.46 : x
  2. Step 2: Convert to fraction form
    2,512,274.82/3,768,414.26 = 619,016.46/x
  3. Step 3: Cross multiply
    2,512,274.82x = 3,768,414.26 × 619,016.46
  4. Step 4: Simplify right side
    2,512,274.82x = 2,332,710,451,943.64
  5. Step 5: Solve for x
    x = 2,332,710,451,943.64/2,512,274.82
  6. Step 6: Final answer
    x = 928,525.19

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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.