Home / 5,231,563.92-7,848,846.71-2,197,369.32

Finding the Fourth Proportional to 5,231,563.92, 7,848,846.71 and 2,197,369.32

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Solution

The fourth proportional to 5,231,563.92, 7,848,846.71 and 2,197,369.32 is: 3,296,684.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,231,563.92 : 7,848,846.71 = 2,197,369.32 : x
  2. Step 2: Convert to fraction form
    5,231,563.92/7,848,846.71 = 2,197,369.32/x
  3. Step 3: Cross multiply
    5,231,563.92x = 7,848,846.71 × 2,197,369.32
  4. Step 4: Simplify right side
    5,231,563.92x = 17,246,814,946,950.09
  5. Step 5: Solve for x
    x = 17,246,814,946,950.09/5,231,563.92
  6. Step 6: Final answer
    x = 3,296,684.36

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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.