Home / 1,654.05-2,482.26-1,333.29

Finding the Fourth Proportional to 1,654.05, 2,482.26 and 1,333.29

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Solution

The fourth proportional to 1,654.05, 2,482.26 and 1,333.29 is: 2,000.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654.05 : 2,482.26 = 1,333.29 : x
  2. Step 2: Convert to fraction form
    1,654.05/2,482.26 = 1,333.29/x
  3. Step 3: Cross multiply
    1,654.05x = 2,482.26 × 1,333.29
  4. Step 4: Simplify right side
    1,654.05x = 3,309,572.44
  5. Step 5: Solve for x
    x = 3,309,572.44/1,654.05
  6. Step 6: Final answer
    x = 2,000.89

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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.