Home / 2,226.60-3,340.09-583.15

Finding the Fourth Proportional to 2,226.60, 3,340.09 and 583.15

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Solution

The fourth proportional to 2,226.60, 3,340.09 and 583.15 is: 874.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226.60 : 3,340.09 = 583.15 : x
  2. Step 2: Convert to fraction form
    2,226.60/3,340.09 = 583.15/x
  3. Step 3: Cross multiply
    2,226.60x = 3,340.09 × 583.15
  4. Step 4: Simplify right side
    2,226.60x = 1,947,773.48
  5. Step 5: Solve for x
    x = 1,947,773.48/2,226.60
  6. Step 6: Final answer
    x = 874.77

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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.