Home / 2,166,597.33-3,248,846.19-1,086,645.84

Finding the Fourth Proportional to 2,166,597.33, 3,248,846.19 and 1,086,645.84

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Solution

The fourth proportional to 2,166,597.33, 3,248,846.19 and 1,086,645.84 is: 1,629,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,597.33 : 3,248,846.19 = 1,086,645.84 : x
  2. Step 2: Convert to fraction form
    2,166,597.33/3,248,846.19 = 1,086,645.84/x
  3. Step 3: Cross multiply
    2,166,597.33x = 3,248,846.19 × 1,086,645.84
  4. Step 4: Simplify right side
    2,166,597.33x = 3,530,345,197,163.35
  5. Step 5: Solve for x
    x = 3,530,345,197,163.35/2,166,597.33
  6. Step 6: Final answer
    x = 1,629,442.24

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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.