Home / 901,906.34-1,244,631.24-494,015.00

Finding the Fourth Proportional to 901,906.34, 1,244,631.24 and 494,015.00

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Solution

The fourth proportional to 901,906.34, 1,244,631.24 and 494,015.00 is: 681,740.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,906.34 : 1,244,631.24 = 494,015.00 : x
  2. Step 2: Convert to fraction form
    901,906.34/1,244,631.24 = 494,015.00/x
  3. Step 3: Cross multiply
    901,906.34x = 1,244,631.24 × 494,015.00
  4. Step 4: Simplify right side
    901,906.34x = 614,866,495,805.44
  5. Step 5: Solve for x
    x = 614,866,495,805.44/901,906.34
  6. Step 6: Final answer
    x = 681,740.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.