Home / 3,609,148.87-5,412,104.94-2,150,883.95

Finding the Fourth Proportional to 3,609,148.87, 5,412,104.94 and 2,150,883.95

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Solution

The fourth proportional to 3,609,148.87, 5,412,104.94 and 2,150,883.95 is: 3,225,361.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,148.87 : 5,412,104.94 = 2,150,883.95 : x
  2. Step 2: Convert to fraction form
    3,609,148.87/5,412,104.94 = 2,150,883.95/x
  3. Step 3: Cross multiply
    3,609,148.87x = 5,412,104.94 × 2,150,883.95
  4. Step 4: Simplify right side
    3,609,148.87x = 11,640,809,651,161.71
  5. Step 5: Solve for x
    x = 11,640,809,651,161.71/3,609,148.87
  6. Step 6: Final answer
    x = 3,225,361.46

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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.