Home / 1,109,249.44-1,530,764.38-599,951.81

Finding the Fourth Proportional to 1,109,249.44, 1,530,764.38 and 599,951.81

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Solution

The fourth proportional to 1,109,249.44, 1,530,764.38 and 599,951.81 is: 827,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,249.44 : 1,530,764.38 = 599,951.81 : x
  2. Step 2: Convert to fraction form
    1,109,249.44/1,530,764.38 = 599,951.81/x
  3. Step 3: Cross multiply
    1,109,249.44x = 1,530,764.38 × 599,951.81
  4. Step 4: Simplify right side
    1,109,249.44x = 918,384,861,666.65
  5. Step 5: Solve for x
    x = 918,384,861,666.65/1,109,249.44
  6. Step 6: Final answer
    x = 827,933.58

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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.