Home / 902,132.03-1,352,250.42-333,150.47

Finding the Fourth Proportional to 902,132.03, 1,352,250.42 and 333,150.47

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Solution

The fourth proportional to 902,132.03, 1,352,250.42 and 333,150.47 is: 499,375.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,132.03 : 1,352,250.42 = 333,150.47 : x
  2. Step 2: Convert to fraction form
    902,132.03/1,352,250.42 = 333,150.47/x
  3. Step 3: Cross multiply
    902,132.03x = 1,352,250.42 × 333,150.47
  4. Step 4: Simplify right side
    902,132.03x = 450,502,856,219.45
  5. Step 5: Solve for x
    x = 450,502,856,219.45/902,132.03
  6. Step 6: Final answer
    x = 499,375.75

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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.