Home / 1,883,435.26-2,824,850.25-516,889.69

Finding the Fourth Proportional to 1,883,435.26, 2,824,850.25 and 516,889.69

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Solution

The fourth proportional to 1,883,435.26, 2,824,850.25 and 516,889.69 is: 775,251.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,435.26 : 2,824,850.25 = 516,889.69 : x
  2. Step 2: Convert to fraction form
    1,883,435.26/2,824,850.25 = 516,889.69/x
  3. Step 3: Cross multiply
    1,883,435.26x = 2,824,850.25 × 516,889.69
  4. Step 4: Simplify right side
    1,883,435.26x = 1,460,135,970,018.92
  5. Step 5: Solve for x
    x = 1,460,135,970,018.92/1,883,435.26
  6. Step 6: Final answer
    x = 775,251.48

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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.