Home / 2,895,965.80-4,344,572.94-874,040.44

Finding the Fourth Proportional to 2,895,965.80, 4,344,572.94 and 874,040.44

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Solution

The fourth proportional to 2,895,965.80, 4,344,572.94 and 874,040.44 is: 1,311,249.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,965.80 : 4,344,572.94 = 874,040.44 : x
  2. Step 2: Convert to fraction form
    2,895,965.80/4,344,572.94 = 874,040.44/x
  3. Step 3: Cross multiply
    2,895,965.80x = 4,344,572.94 × 874,040.44
  4. Step 4: Simplify right side
    2,895,965.80x = 3,797,332,444,089.69
  5. Step 5: Solve for x
    x = 3,797,332,444,089.69/2,895,965.80
  6. Step 6: Final answer
    x = 1,311,249.06

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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.