Home / 2,616,165.24-3,924,249.60-722,908.44

Finding the Fourth Proportional to 2,616,165.24, 3,924,249.60 and 722,908.44

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Solution

The fourth proportional to 2,616,165.24, 3,924,249.60 and 722,908.44 is: 1,084,363.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,165.24 : 3,924,249.60 = 722,908.44 : x
  2. Step 2: Convert to fraction form
    2,616,165.24/3,924,249.60 = 722,908.44/x
  3. Step 3: Cross multiply
    2,616,165.24x = 3,924,249.60 × 722,908.44
  4. Step 4: Simplify right side
    2,616,165.24x = 2,836,873,156,506.62
  5. Step 5: Solve for x
    x = 2,836,873,156,506.62/2,616,165.24
  6. Step 6: Final answer
    x = 1,084,363.14

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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.