Home / 3,045.80-4,565.46-2,006.84

Finding the Fourth Proportional to 3,045.80, 4,565.46 and 2,006.84

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Solution

The fourth proportional to 3,045.80, 4,565.46 and 2,006.84 is: 3,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045.80 : 4,565.46 = 2,006.84 : x
  2. Step 2: Convert to fraction form
    3,045.80/4,565.46 = 2,006.84/x
  3. Step 3: Cross multiply
    3,045.80x = 4,565.46 × 2,006.84
  4. Step 4: Simplify right side
    3,045.80x = 9,162,147.75
  5. Step 5: Solve for x
    x = 9,162,147.75/3,045.80
  6. Step 6: Final answer
    x = 3,008.13

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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.