Home / 3,050.99-4,578.37-1,201.79

Finding the Fourth Proportional to 3,050.99, 4,578.37 and 1,201.79

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Solution

The fourth proportional to 3,050.99, 4,578.37 and 1,201.79 is: 1,803.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.99 : 4,578.37 = 1,201.79 : x
  2. Step 2: Convert to fraction form
    3,050.99/4,578.37 = 1,201.79/x
  3. Step 3: Cross multiply
    3,050.99x = 4,578.37 × 1,201.79
  4. Step 4: Simplify right side
    3,050.99x = 5,502,233.27
  5. Step 5: Solve for x
    x = 5,502,233.27/3,050.99
  6. Step 6: Final answer
    x = 1,803.43

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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.