Home / 3,213,282.42-4,434,249.60-1,798,786.18

Finding the Fourth Proportional to 3,213,282.42, 4,434,249.60 and 1,798,786.18

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Solution

The fourth proportional to 3,213,282.42, 4,434,249.60 and 1,798,786.18 is: 2,482,280.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,282.42 : 4,434,249.60 = 1,798,786.18 : x
  2. Step 2: Convert to fraction form
    3,213,282.42/4,434,249.60 = 1,798,786.18/x
  3. Step 3: Cross multiply
    3,213,282.42x = 4,434,249.60 × 1,798,786.18
  4. Step 4: Simplify right side
    3,213,282.42x = 7,976,266,899,150.53
  5. Step 5: Solve for x
    x = 7,976,266,899,150.53/3,213,282.42
  6. Step 6: Final answer
    x = 2,482,280.07

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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.