Home / 1,843,324.25-2,765,452.94-513,628.25

Finding the Fourth Proportional to 1,843,324.25, 2,765,452.94 and 513,628.25

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Solution

The fourth proportional to 1,843,324.25, 2,765,452.94 and 513,628.25 is: 770,572.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,324.25 : 2,765,452.94 = 513,628.25 : x
  2. Step 2: Convert to fraction form
    1,843,324.25/2,765,452.94 = 513,628.25/x
  3. Step 3: Cross multiply
    1,843,324.25x = 2,765,452.94 × 513,628.25
  4. Step 4: Simplify right side
    1,843,324.25x = 1,420,414,751,461.41
  5. Step 5: Solve for x
    x = 1,420,414,751,461.41/1,843,324.25
  6. Step 6: Final answer
    x = 770,572.38

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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.