Home / 3,448,626.10-5,172,948.87-1,204,764.10

Finding the Fourth Proportional to 3,448,626.10, 5,172,948.87 and 1,204,764.10

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Solution

The fourth proportional to 3,448,626.10, 5,172,948.87 and 1,204,764.10 is: 1,807,149.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,626.10 : 5,172,948.87 = 1,204,764.10 : x
  2. Step 2: Convert to fraction form
    3,448,626.10/5,172,948.87 = 1,204,764.10/x
  3. Step 3: Cross multiply
    3,448,626.10x = 5,172,948.87 × 1,204,764.10
  4. Step 4: Simplify right side
    3,448,626.10x = 6,232,183,089,711.57
  5. Step 5: Solve for x
    x = 6,232,183,089,711.57/3,448,626.10
  6. Step 6: Final answer
    x = 1,807,149.55

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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.