Home / 7,388,091.60-11,083,245.60-2,594,936.16

Finding the Fourth Proportional to 7,388,091.60, 11,083,245.60 and 2,594,936.16

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Solution

The fourth proportional to 7,388,091.60, 11,083,245.60 and 2,594,936.16 is: 3,892,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,091.60 : 11,083,245.60 = 2,594,936.16 : x
  2. Step 2: Convert to fraction form
    7,388,091.60/11,083,245.60 = 2,594,936.16/x
  3. Step 3: Cross multiply
    7,388,091.60x = 11,083,245.60 × 2,594,936.16
  4. Step 4: Simplify right side
    7,388,091.60x = 28,760,314,777,600.90
  5. Step 5: Solve for x
    x = 28,760,314,777,600.90/7,388,091.60
  6. Step 6: Final answer
    x = 3,892,793.48

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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.