Home / 1,804,187.06-2,489,777.93-1,079,034.67

Finding the Fourth Proportional to 1,804,187.06, 2,489,777.93 and 1,079,034.67

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Solution

The fourth proportional to 1,804,187.06, 2,489,777.93 and 1,079,034.67 is: 1,489,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,187.06 : 2,489,777.93 = 1,079,034.67 : x
  2. Step 2: Convert to fraction form
    1,804,187.06/2,489,777.93 = 1,079,034.67/x
  3. Step 3: Cross multiply
    1,804,187.06x = 2,489,777.93 × 1,079,034.67
  4. Step 4: Simplify right side
    1,804,187.06x = 2,686,556,694,621.94
  5. Step 5: Solve for x
    x = 2,686,556,694,621.94/1,804,187.06
  6. Step 6: Final answer
    x = 1,489,067.71

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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.