Home / 3,217,791.69-4,436,913.51-2,054,708.64

Finding the Fourth Proportional to 3,217,791.69, 4,436,913.51 and 2,054,708.64

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Solution

The fourth proportional to 3,217,791.69, 4,436,913.51 and 2,054,708.64 is: 2,833,174.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,791.69 : 4,436,913.51 = 2,054,708.64 : x
  2. Step 2: Convert to fraction form
    3,217,791.69/4,436,913.51 = 2,054,708.64/x
  3. Step 3: Cross multiply
    3,217,791.69x = 4,436,913.51 × 2,054,708.64
  4. Step 4: Simplify right side
    3,217,791.69x = 9,116,564,523,929.73
  5. Step 5: Solve for x
    x = 9,116,564,523,929.73/3,217,791.69
  6. Step 6: Final answer
    x = 2,833,174.24

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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.