Home / 3,959,320.50-5,463,803.97-2,327,911.38

Finding the Fourth Proportional to 3,959,320.50, 5,463,803.97 and 2,327,911.38

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Solution

The fourth proportional to 3,959,320.50, 5,463,803.97 and 2,327,911.38 is: 3,212,483.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,320.50 : 5,463,803.97 = 2,327,911.38 : x
  2. Step 2: Convert to fraction form
    3,959,320.50/5,463,803.97 = 2,327,911.38/x
  3. Step 3: Cross multiply
    3,959,320.50x = 5,463,803.97 × 2,327,911.38
  4. Step 4: Simplify right side
    3,959,320.50x = 12,719,251,439,852.18
  5. Step 5: Solve for x
    x = 12,719,251,439,852.18/3,959,320.50
  6. Step 6: Final answer
    x = 3,212,483.41

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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.