Home / 3,772,621.50-5,206,218.49-2,053,741.56

Finding the Fourth Proportional to 3,772,621.50, 5,206,218.49 and 2,053,741.56

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Solution

The fourth proportional to 3,772,621.50, 5,206,218.49 and 2,053,741.56 is: 2,834,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,621.50 : 5,206,218.49 = 2,053,741.56 : x
  2. Step 2: Convert to fraction form
    3,772,621.50/5,206,218.49 = 2,053,741.56/x
  3. Step 3: Cross multiply
    3,772,621.50x = 5,206,218.49 × 2,053,741.56
  4. Step 4: Simplify right side
    3,772,621.50x = 10,692,227,283,353.45
  5. Step 5: Solve for x
    x = 10,692,227,283,353.45/3,772,621.50
  6. Step 6: Final answer
    x = 2,834,163.80

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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.