Home / 2,393,514.55-3,303,044.89-1,305,786.79

Finding the Fourth Proportional to 2,393,514.55, 3,303,044.89 and 1,305,786.79

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Solution

The fourth proportional to 2,393,514.55, 3,303,044.89 and 1,305,786.79 is: 1,801,982.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,514.55 : 3,303,044.89 = 1,305,786.79 : x
  2. Step 2: Convert to fraction form
    2,393,514.55/3,303,044.89 = 1,305,786.79/x
  3. Step 3: Cross multiply
    2,393,514.55x = 3,303,044.89 × 1,305,786.79
  4. Step 4: Simplify right side
    2,393,514.55x = 4,313,072,384,139.00
  5. Step 5: Solve for x
    x = 4,313,072,384,139.00/2,393,514.55
  6. Step 6: Final answer
    x = 1,801,982.94

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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.