Home / 1,906,396.02-2,858,209.20-894,997.62

Finding the Fourth Proportional to 1,906,396.02, 2,858,209.20 and 894,997.62

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Solution

The fourth proportional to 1,906,396.02, 2,858,209.20 and 894,997.62 is: 1,341,846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,396.02 : 2,858,209.20 = 894,997.62 : x
  2. Step 2: Convert to fraction form
    1,906,396.02/2,858,209.20 = 894,997.62/x
  3. Step 3: Cross multiply
    1,906,396.02x = 2,858,209.20 × 894,997.62
  4. Step 4: Simplify right side
    1,906,396.02x = 2,558,090,431,462.10
  5. Step 5: Solve for x
    x = 2,558,090,431,462.10/1,906,396.02
  6. Step 6: Final answer
    x = 1,341,846.29

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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.