Home / 2,568,328.56-3,852,201.24-675,217.62

Finding the Fourth Proportional to 2,568,328.56, 3,852,201.24 and 675,217.62

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Solution

The fourth proportional to 2,568,328.56, 3,852,201.24 and 675,217.62 is: 1,012,749.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,328.56 : 3,852,201.24 = 675,217.62 : x
  2. Step 2: Convert to fraction form
    2,568,328.56/3,852,201.24 = 675,217.62/x
  3. Step 3: Cross multiply
    2,568,328.56x = 3,852,201.24 × 675,217.62
  4. Step 4: Simplify right side
    2,568,328.56x = 2,601,074,153,033.85
  5. Step 5: Solve for x
    x = 2,601,074,153,033.85/2,568,328.56
  6. Step 6: Final answer
    x = 1,012,749.77

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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.