Home / 1,888,896.48-2,833,067.89-929,094.48

Finding the Fourth Proportional to 1,888,896.48, 2,833,067.89 and 929,094.48

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Solution

The fourth proportional to 1,888,896.48, 2,833,067.89 and 929,094.48 is: 1,393,505.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,896.48 : 2,833,067.89 = 929,094.48 : x
  2. Step 2: Convert to fraction form
    1,888,896.48/2,833,067.89 = 929,094.48/x
  3. Step 3: Cross multiply
    1,888,896.48x = 2,833,067.89 × 929,094.48
  4. Step 4: Simplify right side
    1,888,896.48x = 2,632,187,738,064.25
  5. Step 5: Solve for x
    x = 2,632,187,738,064.25/1,888,896.48
  6. Step 6: Final answer
    x = 1,393,505.56

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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.