Home / 2,534,161.94-3,800,438.10-827,916.38

Finding the Fourth Proportional to 2,534,161.94, 3,800,438.10 and 827,916.38

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Solution

The fourth proportional to 2,534,161.94, 3,800,438.10 and 827,916.38 is: 1,241,611.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,161.94 : 3,800,438.10 = 827,916.38 : x
  2. Step 2: Convert to fraction form
    2,534,161.94/3,800,438.10 = 827,916.38/x
  3. Step 3: Cross multiply
    2,534,161.94x = 3,800,438.10 × 827,916.38
  4. Step 4: Simplify right side
    2,534,161.94x = 3,146,444,954,166.08
  5. Step 5: Solve for x
    x = 3,146,444,954,166.08/2,534,161.94
  6. Step 6: Final answer
    x = 1,241,611.64

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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.