Home / 3,863,998.02-5,823,770.81-3,330,690.96

Finding the Fourth Proportional to 3,863,998.02, 5,823,770.81 and 3,330,690.96

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Solution

The fourth proportional to 3,863,998.02, 5,823,770.81 and 3,330,690.96 is: 5,019,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,998.02 : 5,823,770.81 = 3,330,690.96 : x
  2. Step 2: Convert to fraction form
    3,863,998.02/5,823,770.81 = 3,330,690.96/x
  3. Step 3: Cross multiply
    3,863,998.02x = 5,823,770.81 × 3,330,690.96
  4. Step 4: Simplify right side
    3,863,998.02x = 19,397,180,789,978.88
  5. Step 5: Solve for x
    x = 19,397,180,789,978.88/3,863,998.02
  6. Step 6: Final answer
    x = 5,019,976.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.