Home / 2,080,022.50-3,120,033.75-504,086.50

Finding the Fourth Proportional to 2,080,022.50, 3,120,033.75 and 504,086.50

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Solution

The fourth proportional to 2,080,022.50, 3,120,033.75 and 504,086.50 is: 756,129.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,022.50 : 3,120,033.75 = 504,086.50 : x
  2. Step 2: Convert to fraction form
    2,080,022.50/3,120,033.75 = 504,086.50/x
  3. Step 3: Cross multiply
    2,080,022.50x = 3,120,033.75 × 504,086.50
  4. Step 4: Simplify right side
    2,080,022.50x = 1,572,766,892,919.38
  5. Step 5: Solve for x
    x = 1,572,766,892,919.38/2,080,022.50
  6. Step 6: Final answer
    x = 756,129.75

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Double scale
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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.