Home / 1,739,524.32-2,605,891-1,198,504.32

Finding the Fourth Proportional to 1,739,524.32, 2,605,891 and 1,198,504.32

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Solution

The fourth proportional to 1,739,524.32, 2,605,891 and 1,198,504.32 is: 1,795,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,524.32 : 2,605,891 = 1,198,504.32 : x
  2. Step 2: Convert to fraction form
    1,739,524.32/2,605,891 = 1,198,504.32/x
  3. Step 3: Cross multiply
    1,739,524.32x = 2,605,891 × 1,198,504.32
  4. Step 4: Simplify right side
    1,739,524.32x = 3,123,171,620,949.12
  5. Step 5: Solve for x
    x = 3,123,171,620,949.12/1,739,524.32
  6. Step 6: Final answer
    x = 1,795,417.05

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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.