Home / 1,465.68-2,198.50-599.38

Finding the Fourth Proportional to 1,465.68, 2,198.50 and 599.38

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Solution

The fourth proportional to 1,465.68, 2,198.50 and 599.38 is: 899.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465.68 : 2,198.50 = 599.38 : x
  2. Step 2: Convert to fraction form
    1,465.68/2,198.50 = 599.38/x
  3. Step 3: Cross multiply
    1,465.68x = 2,198.50 × 599.38
  4. Step 4: Simplify right side
    1,465.68x = 1,317,736.93
  5. Step 5: Solve for x
    x = 1,317,736.93/1,465.68
  6. Step 6: Final answer
    x = 899.06

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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.