Home / 1,707,489.58-2,356,369.41-933,168.37

Finding the Fourth Proportional to 1,707,489.58, 2,356,369.41 and 933,168.37

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Solution

The fourth proportional to 1,707,489.58, 2,356,369.41 and 933,168.37 is: 1,287,790.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,489.58 : 2,356,369.41 = 933,168.37 : x
  2. Step 2: Convert to fraction form
    1,707,489.58/2,356,369.41 = 933,168.37/x
  3. Step 3: Cross multiply
    1,707,489.58x = 2,356,369.41 × 933,168.37
  4. Step 4: Simplify right side
    1,707,489.58x = 2,198,889,401,447.56
  5. Step 5: Solve for x
    x = 2,198,889,401,447.56/1,707,489.58
  6. Step 6: Final answer
    x = 1,287,790.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.