Home / 1,094,910.82-1,500,002.75-1,053,974.43

Finding the Fourth Proportional to 1,094,910.82, 1,500,002.75 and 1,053,974.43

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Solution

The fourth proportional to 1,094,910.82, 1,500,002.75 and 1,053,974.43 is: 1,443,920.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,910.82 : 1,500,002.75 = 1,053,974.43 : x
  2. Step 2: Convert to fraction form
    1,094,910.82/1,500,002.75 = 1,053,974.43/x
  3. Step 3: Cross multiply
    1,094,910.82x = 1,500,002.75 × 1,053,974.43
  4. Step 4: Simplify right side
    1,094,910.82x = 1,580,964,546,064.62
  5. Step 5: Solve for x
    x = 1,580,964,546,064.62/1,094,910.82
  6. Step 6: Final answer
    x = 1,443,920.84

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.