Home / 2,318.24-3,477.30-586.88

Finding the Fourth Proportional to 2,318.24, 3,477.30 and 586.88

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Solution

The fourth proportional to 2,318.24, 3,477.30 and 586.88 is: 880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318.24 : 3,477.30 = 586.88 : x
  2. Step 2: Convert to fraction form
    2,318.24/3,477.30 = 586.88/x
  3. Step 3: Cross multiply
    2,318.24x = 3,477.30 × 586.88
  4. Step 4: Simplify right side
    2,318.24x = 2,040,757.82
  5. Step 5: Solve for x
    x = 2,040,757.82/2,318.24
  6. Step 6: Final answer
    x = 880.30

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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.