Home / 5,275,589.63-7,909,250.43-2,083,105.44

Finding the Fourth Proportional to 5,275,589.63, 7,909,250.43 and 2,083,105.44

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Solution

The fourth proportional to 5,275,589.63, 7,909,250.43 and 2,083,105.44 is: 3,123,025.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,589.63 : 7,909,250.43 = 2,083,105.44 : x
  2. Step 2: Convert to fraction form
    5,275,589.63/7,909,250.43 = 2,083,105.44/x
  3. Step 3: Cross multiply
    5,275,589.63x = 7,909,250.43 × 2,083,105.44
  4. Step 4: Simplify right side
    5,275,589.63x = 16,475,802,597,055.34
  5. Step 5: Solve for x
    x = 16,475,802,597,055.34/5,275,589.63
  6. Step 6: Final answer
    x = 3,123,025.82

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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.