Home / 2,000,119.14-2,760,171.66-1,082,348.19

Finding the Fourth Proportional to 2,000,119.14, 2,760,171.66 and 1,082,348.19

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Solution

The fourth proportional to 2,000,119.14, 2,760,171.66 and 1,082,348.19 is: 1,493,644.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,119.14 : 2,760,171.66 = 1,082,348.19 : x
  2. Step 2: Convert to fraction form
    2,000,119.14/2,760,171.66 = 1,082,348.19/x
  3. Step 3: Cross multiply
    2,000,119.14x = 2,760,171.66 × 1,082,348.19
  4. Step 4: Simplify right side
    2,000,119.14x = 2,987,466,800,290.30
  5. Step 5: Solve for x
    x = 2,987,466,800,290.30/2,000,119.14
  6. Step 6: Final answer
    x = 1,493,644.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.