Home / 3,270,343.80-4,905,515.70-2,010,631.80

Finding the Fourth Proportional to 3,270,343.80, 4,905,515.70 and 2,010,631.80

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Solution

The fourth proportional to 3,270,343.80, 4,905,515.70 and 2,010,631.80 is: 3,015,947.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,343.80 : 4,905,515.70 = 2,010,631.80 : x
  2. Step 2: Convert to fraction form
    3,270,343.80/4,905,515.70 = 2,010,631.80/x
  3. Step 3: Cross multiply
    3,270,343.80x = 4,905,515.70 × 2,010,631.80
  4. Step 4: Simplify right side
    3,270,343.80x = 9,863,185,861,819.26
  5. Step 5: Solve for x
    x = 9,863,185,861,819.26/3,270,343.80
  6. Step 6: Final answer
    x = 3,015,947.70

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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.