Home / 1,959,593.37-2,939,104.92-611,442.33

Finding the Fourth Proportional to 1,959,593.37, 2,939,104.92 and 611,442.33

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Solution

The fourth proportional to 1,959,593.37, 2,939,104.92 and 611,442.33 is: 917,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,593.37 : 2,939,104.92 = 611,442.33 : x
  2. Step 2: Convert to fraction form
    1,959,593.37/2,939,104.92 = 611,442.33/x
  3. Step 3: Cross multiply
    1,959,593.37x = 2,939,104.92 × 611,442.33
  4. Step 4: Simplify right side
    1,959,593.37x = 1,797,093,160,399.26
  5. Step 5: Solve for x
    x = 1,797,093,160,399.26/1,959,593.37
  6. Step 6: Final answer
    x = 917,074.53

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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.