Home / 3,959,467.40-5,951,642.70-3,884,817.80

Finding the Fourth Proportional to 3,959,467.40, 5,951,642.70 and 3,884,817.80

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Solution

The fourth proportional to 3,959,467.40, 5,951,642.70 and 3,884,817.80 is: 5,839,433.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,467.40 : 5,951,642.70 = 3,884,817.80 : x
  2. Step 2: Convert to fraction form
    3,959,467.40/5,951,642.70 = 3,884,817.80/x
  3. Step 3: Cross multiply
    3,959,467.40x = 5,951,642.70 × 3,884,817.80
  4. Step 4: Simplify right side
    3,959,467.40x = 23,121,047,500,200.06
  5. Step 5: Solve for x
    x = 23,121,047,500,200.06/3,959,467.40
  6. Step 6: Final answer
    x = 5,839,433.73

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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.