Home / 2,993,049.40-4,489,574.10-2,048,265.40

Finding the Fourth Proportional to 2,993,049.40, 4,489,574.10 and 2,048,265.40

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Solution

The fourth proportional to 2,993,049.40, 4,489,574.10 and 2,048,265.40 is: 3,072,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,049.40 : 4,489,574.10 = 2,048,265.40 : x
  2. Step 2: Convert to fraction form
    2,993,049.40/4,489,574.10 = 2,048,265.40/x
  3. Step 3: Cross multiply
    2,993,049.40x = 4,489,574.10 × 2,048,265.40
  4. Step 4: Simplify right side
    2,993,049.40x = 9,195,839,289,766.14
  5. Step 5: Solve for x
    x = 9,195,839,289,766.14/2,993,049.40
  6. Step 6: Final answer
    x = 3,072,398.10

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Double scale
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Similar ratio
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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.