Home / 3,511,514.22-5,266,888.44-2,381,535.06

Finding the Fourth Proportional to 3,511,514.22, 5,266,888.44 and 2,381,535.06

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Solution

The fourth proportional to 3,511,514.22, 5,266,888.44 and 2,381,535.06 is: 3,572,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,514.22 : 5,266,888.44 = 2,381,535.06 : x
  2. Step 2: Convert to fraction form
    3,511,514.22/5,266,888.44 = 2,381,535.06/x
  3. Step 3: Cross multiply
    3,511,514.22x = 5,266,888.44 × 2,381,535.06
  4. Step 4: Simplify right side
    3,511,514.22x = 12,543,279,476,968.71
  5. Step 5: Solve for x
    x = 12,543,279,476,968.71/3,511,514.22
  6. Step 6: Final answer
    x = 3,572,042.91

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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.