Home / 3,270,278.70-4,896,560.70-2,561,690.70

Finding the Fourth Proportional to 3,270,278.70, 4,896,560.70 and 2,561,690.70

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Solution

The fourth proportional to 3,270,278.70, 4,896,560.70 and 2,561,690.70 is: 3,835,597.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,278.70 : 4,896,560.70 = 2,561,690.70 : x
  2. Step 2: Convert to fraction form
    3,270,278.70/4,896,560.70 = 2,561,690.70/x
  3. Step 3: Cross multiply
    3,270,278.70x = 4,896,560.70 × 2,561,690.70
  4. Step 4: Simplify right side
    3,270,278.70x = 12,543,474,007,175.49
  5. Step 5: Solve for x
    x = 12,543,474,007,175.49/3,270,278.70
  6. Step 6: Final answer
    x = 3,835,597.87

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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.