Home / 5,443,198.37-7,511,614.43-2,962,428.38

Finding the Fourth Proportional to 5,443,198.37, 7,511,614.43 and 2,962,428.38

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Solution

The fourth proportional to 5,443,198.37, 7,511,614.43 and 2,962,428.38 is: 4,088,151.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,198.37 : 7,511,614.43 = 2,962,428.38 : x
  2. Step 2: Convert to fraction form
    5,443,198.37/7,511,614.43 = 2,962,428.38/x
  3. Step 3: Cross multiply
    5,443,198.37x = 7,511,614.43 × 2,962,428.38
  4. Step 4: Simplify right side
    5,443,198.37x = 22,252,619,714,679.31
  5. Step 5: Solve for x
    x = 22,252,619,714,679.31/5,443,198.37
  6. Step 6: Final answer
    x = 4,088,151.53

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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.