Home / 2,245,453.62-3,368,131.78-626,179.24

Finding the Fourth Proportional to 2,245,453.62, 3,368,131.78 and 626,179.24

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Solution

The fourth proportional to 2,245,453.62, 3,368,131.78 and 626,179.24 is: 939,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,453.62 : 3,368,131.78 = 626,179.24 : x
  2. Step 2: Convert to fraction form
    2,245,453.62/3,368,131.78 = 626,179.24/x
  3. Step 3: Cross multiply
    2,245,453.62x = 3,368,131.78 × 626,179.24
  4. Step 4: Simplify right side
    2,245,453.62x = 2,109,054,202,039.05
  5. Step 5: Solve for x
    x = 2,109,054,202,039.05/2,245,453.62
  6. Step 6: Final answer
    x = 939,255.30

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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.