Home / 2,025,771.12-3,039,066.68-827,789.90

Finding the Fourth Proportional to 2,025,771.12, 3,039,066.68 and 827,789.90

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Solution

The fourth proportional to 2,025,771.12, 3,039,066.68 and 827,789.90 is: 1,241,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,771.12 : 3,039,066.68 = 827,789.90 : x
  2. Step 2: Convert to fraction form
    2,025,771.12/3,039,066.68 = 827,789.90/x
  3. Step 3: Cross multiply
    2,025,771.12x = 3,039,066.68 × 827,789.90
  4. Step 4: Simplify right side
    2,025,771.12x = 2,515,708,683,796.25
  5. Step 5: Solve for x
    x = 2,515,708,683,796.25/2,025,771.12
  6. Step 6: Final answer
    x = 1,241,852.38

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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.