Home / 8,982,514.21-13,473,878.22-2,505,195.43

Finding the Fourth Proportional to 8,982,514.21, 13,473,878.22 and 2,505,195.43

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Solution

The fourth proportional to 8,982,514.21, 13,473,878.22 and 2,505,195.43 is: 3,757,822.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982,514.21 : 13,473,878.22 = 2,505,195.43 : x
  2. Step 2: Convert to fraction form
    8,982,514.21/13,473,878.22 = 2,505,195.43/x
  3. Step 3: Cross multiply
    8,982,514.21x = 13,473,878.22 × 2,505,195.43
  4. Step 4: Simplify right side
    8,982,514.21x = 33,754,698,141,120.54
  5. Step 5: Solve for x
    x = 33,754,698,141,120.54/8,982,514.21
  6. Step 6: Final answer
    x = 3,757,822.96

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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.