Home / 883,937.34-1,325,908.44-284,942.34

Finding the Fourth Proportional to 883,937.34, 1,325,908.44 and 284,942.34

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Solution

The fourth proportional to 883,937.34, 1,325,908.44 and 284,942.34 is: 427,414.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,937.34 : 1,325,908.44 = 284,942.34 : x
  2. Step 2: Convert to fraction form
    883,937.34/1,325,908.44 = 284,942.34/x
  3. Step 3: Cross multiply
    883,937.34x = 1,325,908.44 × 284,942.34
  4. Step 4: Simplify right side
    883,937.34x = 377,807,453,519.35
  5. Step 5: Solve for x
    x = 377,807,453,519.35/883,937.34
  6. Step 6: Final answer
    x = 427,414.29

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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.