Home / 3,822,676.58-5,274,106.29-2,168,550.97

Finding the Fourth Proportional to 3,822,676.58, 5,274,106.29 and 2,168,550.97

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Solution

The fourth proportional to 3,822,676.58, 5,274,106.29 and 2,168,550.97 is: 2,991,926.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,676.58 : 5,274,106.29 = 2,168,550.97 : x
  2. Step 2: Convert to fraction form
    3,822,676.58/5,274,106.29 = 2,168,550.97/x
  3. Step 3: Cross multiply
    3,822,676.58x = 5,274,106.29 × 2,168,550.97
  4. Step 4: Simplify right side
    3,822,676.58x = 11,437,168,327,544.18
  5. Step 5: Solve for x
    x = 11,437,168,327,544.18/3,822,676.58
  6. Step 6: Final answer
    x = 2,991,926.76

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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.