Home / 1,150,680.13-1,723,466.51-744,566.52

Finding the Fourth Proportional to 1,150,680.13, 1,723,466.51 and 744,566.52

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Solution

The fourth proportional to 1,150,680.13, 1,723,466.51 and 744,566.52 is: 1,115,197.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,680.13 : 1,723,466.51 = 744,566.52 : x
  2. Step 2: Convert to fraction form
    1,150,680.13/1,723,466.51 = 744,566.52/x
  3. Step 3: Cross multiply
    1,150,680.13x = 1,723,466.51 × 744,566.52
  4. Step 4: Simplify right side
    1,150,680.13x = 1,283,235,467,219.54
  5. Step 5: Solve for x
    x = 1,283,235,467,219.54/1,150,680.13
  6. Step 6: Final answer
    x = 1,115,197.38

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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.