Home / 6,993,359.21-9,580,936.30-6,731,250

Finding the Fourth Proportional to 6,993,359.21, 9,580,936.30 and 6,731,250

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Solution

The fourth proportional to 6,993,359.21, 9,580,936.30 and 6,731,250 is: 9,221,845.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,359.21 : 9,580,936.30 = 6,731,250 : x
  2. Step 2: Convert to fraction form
    6,993,359.21/9,580,936.30 = 6,731,250/x
  3. Step 3: Cross multiply
    6,993,359.21x = 9,580,936.30 × 6,731,250
  4. Step 4: Simplify right side
    6,993,359.21x = 64,491,677,469,375.01
  5. Step 5: Solve for x
    x = 64,491,677,469,375.01/6,993,359.21
  6. Step 6: Final answer
    x = 9,221,845.41

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.