Home / 2,505,252.80-3,757,118.88-707,994.56

Finding the Fourth Proportional to 2,505,252.80, 3,757,118.88 and 707,994.56

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Solution

The fourth proportional to 2,505,252.80, 3,757,118.88 and 707,994.56 is: 1,061,776.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,252.80 : 3,757,118.88 = 707,994.56 : x
  2. Step 2: Convert to fraction form
    2,505,252.80/3,757,118.88 = 707,994.56/x
  3. Step 3: Cross multiply
    2,505,252.80x = 3,757,118.88 × 707,994.56
  4. Step 4: Simplify right side
    2,505,252.80x = 2,660,019,728,313.29
  5. Step 5: Solve for x
    x = 2,660,019,728,313.29/2,505,252.80
  6. Step 6: Final answer
    x = 1,061,776.97

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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.