Home / 3,356,973.80-5,037,560.22-1,362,429.80

Finding the Fourth Proportional to 3,356,973.80, 5,037,560.22 and 1,362,429.80

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Solution

The fourth proportional to 3,356,973.80, 5,037,560.22 and 1,362,429.80 is: 2,044,496.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,973.80 : 5,037,560.22 = 1,362,429.80 : x
  2. Step 2: Convert to fraction form
    3,356,973.80/5,037,560.22 = 1,362,429.80/x
  3. Step 3: Cross multiply
    3,356,973.80x = 5,037,560.22 × 1,362,429.80
  4. Step 4: Simplify right side
    3,356,973.80x = 6,863,322,163,022.56
  5. Step 5: Solve for x
    x = 6,863,322,163,022.56/3,356,973.80
  6. Step 6: Final answer
    x = 2,044,496.79

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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.