Home / 3,858,249.31-5,783,209.65-1,697,351.15

Finding the Fourth Proportional to 3,858,249.31, 5,783,209.65 and 1,697,351.15

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Solution

The fourth proportional to 3,858,249.31, 5,783,209.65 and 1,697,351.15 is: 2,544,194.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,249.31 : 5,783,209.65 = 1,697,351.15 : x
  2. Step 2: Convert to fraction form
    3,858,249.31/5,783,209.65 = 1,697,351.15/x
  3. Step 3: Cross multiply
    3,858,249.31x = 5,783,209.65 × 1,697,351.15
  4. Step 4: Simplify right side
    3,858,249.31x = 9,816,137,564,576.62
  5. Step 5: Solve for x
    x = 9,816,137,564,576.62/3,858,249.31
  6. Step 6: Final answer
    x = 2,544,194.73

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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.