Home / 1,094,786.33-1,510,790.87-611,359.97

Finding the Fourth Proportional to 1,094,786.33, 1,510,790.87 and 611,359.97

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Solution

The fourth proportional to 1,094,786.33, 1,510,790.87 and 611,359.97 is: 843,668.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,786.33 : 1,510,790.87 = 611,359.97 : x
  2. Step 2: Convert to fraction form
    1,094,786.33/1,510,790.87 = 611,359.97/x
  3. Step 3: Cross multiply
    1,094,786.33x = 1,510,790.87 × 611,359.97
  4. Step 4: Simplify right side
    1,094,786.33x = 923,637,057,902.67
  5. Step 5: Solve for x
    x = 923,637,057,902.67/1,094,786.33
  6. Step 6: Final answer
    x = 843,668.79

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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.