Home / 2,400.66-3,599.01-1,362.42

Finding the Fourth Proportional to 2,400.66, 3,599.01 and 1,362.42

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Solution

The fourth proportional to 2,400.66, 3,599.01 and 1,362.42 is: 2,042.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.66 : 3,599.01 = 1,362.42 : x
  2. Step 2: Convert to fraction form
    2,400.66/3,599.01 = 1,362.42/x
  3. Step 3: Cross multiply
    2,400.66x = 3,599.01 × 1,362.42
  4. Step 4: Simplify right side
    2,400.66x = 4,903,363.20
  5. Step 5: Solve for x
    x = 4,903,363.20/2,400.66
  6. Step 6: Final answer
    x = 2,042.51

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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.