Home / 2,760,573.60-4,136,972.40-2,192,925.60

Finding the Fourth Proportional to 2,760,573.60, 4,136,972.40 and 2,192,925.60

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Solution

The fourth proportional to 2,760,573.60, 4,136,972.40 and 2,192,925.60 is: 3,286,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,573.60 : 4,136,972.40 = 2,192,925.60 : x
  2. Step 2: Convert to fraction form
    2,760,573.60/4,136,972.40 = 2,192,925.60/x
  3. Step 3: Cross multiply
    2,760,573.60x = 4,136,972.40 × 2,192,925.60
  4. Step 4: Simplify right side
    2,760,573.60x = 9,072,072,682,453.44
  5. Step 5: Solve for x
    x = 9,072,072,682,453.44/2,760,573.60
  6. Step 6: Final answer
    x = 3,286,299.88

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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.