Home / 4,410.92-6,612.92-3,020.05

Finding the Fourth Proportional to 4,410.92, 6,612.92 and 3,020.05

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Solution

The fourth proportional to 4,410.92, 6,612.92 and 3,020.05 is: 4,527.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.92 : 6,612.92 = 3,020.05 : x
  2. Step 2: Convert to fraction form
    4,410.92/6,612.92 = 3,020.05/x
  3. Step 3: Cross multiply
    4,410.92x = 6,612.92 × 3,020.05
  4. Step 4: Simplify right side
    4,410.92x = 19,971,315.98
  5. Step 5: Solve for x
    x = 19,971,315.98/4,410.92
  6. Step 6: Final answer
    x = 4,527.70

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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.