Home / 3,454,316.88-4,770,675-2,629,723.92

Finding the Fourth Proportional to 3,454,316.88, 4,770,675 and 2,629,723.92

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Solution

The fourth proportional to 3,454,316.88, 4,770,675 and 2,629,723.92 is: 3,631,849.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,316.88 : 4,770,675 = 2,629,723.92 : x
  2. Step 2: Convert to fraction form
    3,454,316.88/4,770,675 = 2,629,723.92/x
  3. Step 3: Cross multiply
    3,454,316.88x = 4,770,675 × 2,629,723.92
  4. Step 4: Simplify right side
    3,454,316.88x = 12,545,558,162,046
  5. Step 5: Solve for x
    x = 12,545,558,162,046/3,454,316.88
  6. Step 6: Final answer
    x = 3,631,849.25

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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.