Home / 3,493,324.80-5,239,987.20-969,004.80

Finding the Fourth Proportional to 3,493,324.80, 5,239,987.20 and 969,004.80

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Solution

The fourth proportional to 3,493,324.80, 5,239,987.20 and 969,004.80 is: 1,453,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,324.80 : 5,239,987.20 = 969,004.80 : x
  2. Step 2: Convert to fraction form
    3,493,324.80/5,239,987.20 = 969,004.80/x
  3. Step 3: Cross multiply
    3,493,324.80x = 5,239,987.20 × 969,004.80
  4. Step 4: Simplify right side
    3,493,324.80x = 5,077,572,748,738.56
  5. Step 5: Solve for x
    x = 5,077,572,748,738.56/3,493,324.80
  6. Step 6: Final answer
    x = 1,453,507.20

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Similar ratio
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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.