Home / 2,743,753.51-4,115,843.22-824,514.91

Finding the Fourth Proportional to 2,743,753.51, 4,115,843.22 and 824,514.91

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Solution

The fourth proportional to 2,743,753.51, 4,115,843.22 and 824,514.91 is: 1,236,836.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,753.51 : 4,115,843.22 = 824,514.91 : x
  2. Step 2: Convert to fraction form
    2,743,753.51/4,115,843.22 = 824,514.91/x
  3. Step 3: Cross multiply
    2,743,753.51x = 4,115,843.22 × 824,514.91
  4. Step 4: Simplify right side
    2,743,753.51x = 3,393,574,102,112.41
  5. Step 5: Solve for x
    x = 3,393,574,102,112.41/2,743,753.51
  6. Step 6: Final answer
    x = 1,236,836.36

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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.