Home / 1,583.14-2,374.99-609.17

Finding the Fourth Proportional to 1,583.14, 2,374.99 and 609.17

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Solution

The fourth proportional to 1,583.14, 2,374.99 and 609.17 is: 913.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583.14 : 2,374.99 = 609.17 : x
  2. Step 2: Convert to fraction form
    1,583.14/2,374.99 = 609.17/x
  3. Step 3: Cross multiply
    1,583.14x = 2,374.99 × 609.17
  4. Step 4: Simplify right side
    1,583.14x = 1,446,759.26
  5. Step 5: Solve for x
    x = 1,446,759.26/1,583.14
  6. Step 6: Final answer
    x = 913.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.