Home / 2,608,857.22-3,600,739.32-1,692,222.34

Finding the Fourth Proportional to 2,608,857.22, 3,600,739.32 and 1,692,222.34

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Solution

The fourth proportional to 2,608,857.22, 3,600,739.32 and 1,692,222.34 is: 2,335,601.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,857.22 : 3,600,739.32 = 1,692,222.34 : x
  2. Step 2: Convert to fraction form
    2,608,857.22/3,600,739.32 = 1,692,222.34/x
  3. Step 3: Cross multiply
    2,608,857.22x = 3,600,739.32 × 1,692,222.34
  4. Step 4: Simplify right side
    2,608,857.22x = 6,093,251,517,820.41
  5. Step 5: Solve for x
    x = 6,093,251,517,820.41/2,608,857.22
  6. Step 6: Final answer
    x = 2,335,601.76

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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.