Home / 3,067,099.06-4,600,649.67-823,237.06

Finding the Fourth Proportional to 3,067,099.06, 4,600,649.67 and 823,237.06

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Solution

The fourth proportional to 3,067,099.06, 4,600,649.67 and 823,237.06 is: 1,234,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,099.06 : 4,600,649.67 = 823,237.06 : x
  2. Step 2: Convert to fraction form
    3,067,099.06/4,600,649.67 = 823,237.06/x
  3. Step 3: Cross multiply
    3,067,099.06x = 4,600,649.67 × 823,237.06
  4. Step 4: Simplify right side
    3,067,099.06x = 3,787,425,308,420.77
  5. Step 5: Solve for x
    x = 3,787,425,308,420.77/3,067,099.06
  6. Step 6: Final answer
    x = 1,234,855.88

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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.