Home / 3,234,644.80-4,851,286.80-1,635,704.80

Finding the Fourth Proportional to 3,234,644.80, 4,851,286.80 and 1,635,704.80

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Solution

The fourth proportional to 3,234,644.80, 4,851,286.80 and 1,635,704.80 is: 2,453,213.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,644.80 : 4,851,286.80 = 1,635,704.80 : x
  2. Step 2: Convert to fraction form
    3,234,644.80/4,851,286.80 = 1,635,704.80/x
  3. Step 3: Cross multiply
    3,234,644.80x = 4,851,286.80 × 1,635,704.80
  4. Step 4: Simplify right side
    3,234,644.80x = 7,935,273,104,936.64
  5. Step 5: Solve for x
    x = 7,935,273,104,936.64/3,234,644.80
  6. Step 6: Final answer
    x = 2,453,213.13

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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.