Home / 3,722,933-5,137,087.92-2,091,027.74

Finding the Fourth Proportional to 3,722,933, 5,137,087.92 and 2,091,027.74

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Solution

The fourth proportional to 3,722,933, 5,137,087.92 and 2,091,027.74 is: 2,885,303.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,933 : 5,137,087.92 = 2,091,027.74 : x
  2. Step 2: Convert to fraction form
    3,722,933/5,137,087.92 = 2,091,027.74/x
  3. Step 3: Cross multiply
    3,722,933x = 5,137,087.92 × 2,091,027.74
  4. Step 4: Simplify right side
    3,722,933x = 10,741,793,343,538.90
  5. Step 5: Solve for x
    x = 10,741,793,343,538.90/3,722,933
  6. Step 6: Final answer
    x = 2,885,303.96

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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.