Home / 5,463,371.70-7,539,255.32-3,015,930.20

Finding the Fourth Proportional to 5,463,371.70, 7,539,255.32 and 3,015,930.20

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Solution

The fourth proportional to 5,463,371.70, 7,539,255.32 and 3,015,930.20 is: 4,161,874.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,371.70 : 7,539,255.32 = 3,015,930.20 : x
  2. Step 2: Convert to fraction form
    5,463,371.70/7,539,255.32 = 3,015,930.20/x
  3. Step 3: Cross multiply
    5,463,371.70x = 7,539,255.32 × 3,015,930.20
  4. Step 4: Simplify right side
    5,463,371.70x = 22,737,867,752,322.74
  5. Step 5: Solve for x
    x = 22,737,867,752,322.74/5,463,371.70
  6. Step 6: Final answer
    x = 4,161,874.57

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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.