Home / 836,467.41-1,253,995.78-362,796.02

Finding the Fourth Proportional to 836,467.41, 1,253,995.78 and 362,796.02

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Solution

The fourth proportional to 836,467.41, 1,253,995.78 and 362,796.02 is: 543,888.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,467.41 : 1,253,995.78 = 362,796.02 : x
  2. Step 2: Convert to fraction form
    836,467.41/1,253,995.78 = 362,796.02/x
  3. Step 3: Cross multiply
    836,467.41x = 1,253,995.78 × 362,796.02
  4. Step 4: Simplify right side
    836,467.41x = 454,944,678,080.80
  5. Step 5: Solve for x
    x = 454,944,678,080.80/836,467.41
  6. Step 6: Final answer
    x = 543,888.11

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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.