Home / 3,647,083.85-5,033,168.39-2,197,235.69

Finding the Fourth Proportional to 3,647,083.85, 5,033,168.39 and 2,197,235.69

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Solution

The fourth proportional to 3,647,083.85, 5,033,168.39 and 2,197,235.69 is: 3,032,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,083.85 : 5,033,168.39 = 2,197,235.69 : x
  2. Step 2: Convert to fraction form
    3,647,083.85/5,033,168.39 = 2,197,235.69/x
  3. Step 3: Cross multiply
    3,647,083.85x = 5,033,168.39 × 2,197,235.69
  4. Step 4: Simplify right side
    3,647,083.85x = 11,059,057,209,301.66
  5. Step 5: Solve for x
    x = 11,059,057,209,301.66/3,647,083.85
  6. Step 6: Final answer
    x = 3,032,301.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.