Home / 2,654,003.04-3,981,007.44-659,459.04

Finding the Fourth Proportional to 2,654,003.04, 3,981,007.44 and 659,459.04

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Solution

The fourth proportional to 2,654,003.04, 3,981,007.44 and 659,459.04 is: 989,189.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,003.04 : 3,981,007.44 = 659,459.04 : x
  2. Step 2: Convert to fraction form
    2,654,003.04/3,981,007.44 = 659,459.04/x
  3. Step 3: Cross multiply
    2,654,003.04x = 3,981,007.44 × 659,459.04
  4. Step 4: Simplify right side
    2,654,003.04x = 2,625,311,344,615.26
  5. Step 5: Solve for x
    x = 2,625,311,344,615.26/2,654,003.04
  6. Step 6: Final answer
    x = 989,189.28

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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.