Home / 3,948,844.20-5,923,266.22-957,028.20

Finding the Fourth Proportional to 3,948,844.20, 5,923,266.22 and 957,028.20

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Solution

The fourth proportional to 3,948,844.20, 5,923,266.22 and 957,028.20 is: 1,435,542.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,844.20 : 5,923,266.22 = 957,028.20 : x
  2. Step 2: Convert to fraction form
    3,948,844.20/5,923,266.22 = 957,028.20/x
  3. Step 3: Cross multiply
    3,948,844.20x = 5,923,266.22 × 957,028.20
  4. Step 4: Simplify right side
    3,948,844.20x = 5,668,732,808,647.40
  5. Step 5: Solve for x
    x = 5,668,732,808,647.40/3,948,844.20
  6. Step 6: Final answer
    x = 1,435,542.28

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Double scale
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Similar ratio
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1.5x scale

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.