Home / 3,192,777.27-4,785,007.37-1,297,302.75

Finding the Fourth Proportional to 3,192,777.27, 4,785,007.37 and 1,297,302.75

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Solution

The fourth proportional to 3,192,777.27, 4,785,007.37 and 1,297,302.75 is: 1,944,264.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,777.27 : 4,785,007.37 = 1,297,302.75 : x
  2. Step 2: Convert to fraction form
    3,192,777.27/4,785,007.37 = 1,297,302.75/x
  3. Step 3: Cross multiply
    3,192,777.27x = 4,785,007.37 × 1,297,302.75
  4. Step 4: Simplify right side
    3,192,777.27x = 6,207,603,213,384.75
  5. Step 5: Solve for x
    x = 6,207,603,213,384.75/3,192,777.27
  6. Step 6: Final answer
    x = 1,944,264.41

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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.