Home / 5,389,044.10-8,085,704.55-2,194,404.10

Finding the Fourth Proportional to 5,389,044.10, 8,085,704.55 and 2,194,404.10

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Solution

The fourth proportional to 5,389,044.10, 8,085,704.55 and 2,194,404.10 is: 3,292,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,044.10 : 8,085,704.55 = 2,194,404.10 : x
  2. Step 2: Convert to fraction form
    5,389,044.10/8,085,704.55 = 2,194,404.10/x
  3. Step 3: Cross multiply
    5,389,044.10x = 8,085,704.55 × 2,194,404.10
  4. Step 4: Simplify right side
    5,389,044.10x = 17,743,303,215,908.66
  5. Step 5: Solve for x
    x = 17,743,303,215,908.66/5,389,044.10
  6. Step 6: Final answer
    x = 3,292,476.90

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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.