Home / 2,527,605.76-3,791,408.64-844,709.28

Finding the Fourth Proportional to 2,527,605.76, 3,791,408.64 and 844,709.28

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Solution

The fourth proportional to 2,527,605.76, 3,791,408.64 and 844,709.28 is: 1,267,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,605.76 : 3,791,408.64 = 844,709.28 : x
  2. Step 2: Convert to fraction form
    2,527,605.76/3,791,408.64 = 844,709.28/x
  3. Step 3: Cross multiply
    2,527,605.76x = 3,791,408.64 × 844,709.28
  4. Step 4: Simplify right side
    2,527,605.76x = 3,202,638,062,480.18
  5. Step 5: Solve for x
    x = 3,202,638,062,480.18/2,527,605.76
  6. Step 6: Final answer
    x = 1,267,063.92

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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.