Home / 2,418.63-3,624.85-1,030.33

Finding the Fourth Proportional to 2,418.63, 3,624.85 and 1,030.33

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Solution

The fourth proportional to 2,418.63, 3,624.85 and 1,030.33 is: 1,544.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418.63 : 3,624.85 = 1,030.33 : x
  2. Step 2: Convert to fraction form
    2,418.63/3,624.85 = 1,030.33/x
  3. Step 3: Cross multiply
    2,418.63x = 3,624.85 × 1,030.33
  4. Step 4: Simplify right side
    2,418.63x = 3,734,791.70
  5. Step 5: Solve for x
    x = 3,734,791.70/2,418.63
  6. Step 6: Final answer
    x = 1,544.18

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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.