Home / 844,605.60-1,267,105.24-276,012.94

Finding the Fourth Proportional to 844,605.60, 1,267,105.24 and 276,012.94

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Solution

The fourth proportional to 844,605.60, 1,267,105.24 and 276,012.94 is: 414,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,605.60 : 1,267,105.24 = 276,012.94 : x
  2. Step 2: Convert to fraction form
    844,605.60/1,267,105.24 = 276,012.94/x
  3. Step 3: Cross multiply
    844,605.60x = 1,267,105.24 × 276,012.94
  4. Step 4: Simplify right side
    844,605.60x = 349,737,442,581.81
  5. Step 5: Solve for x
    x = 349,737,442,581.81/844,605.60
  6. Step 6: Final answer
    x = 414,083.74

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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.