Home / 2,189,343.43-3,284,007.40-591,906.23

Finding the Fourth Proportional to 2,189,343.43, 3,284,007.40 and 591,906.23

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Solution

The fourth proportional to 2,189,343.43, 3,284,007.40 and 591,906.23 is: 887,857.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,343.43 : 3,284,007.40 = 591,906.23 : x
  2. Step 2: Convert to fraction form
    2,189,343.43/3,284,007.40 = 591,906.23/x
  3. Step 3: Cross multiply
    2,189,343.43x = 3,284,007.40 × 591,906.23
  4. Step 4: Simplify right side
    2,189,343.43x = 1,943,824,454,533.52
  5. Step 5: Solve for x
    x = 1,943,824,454,533.52/2,189,343.43
  6. Step 6: Final answer
    x = 887,857.26

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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.