Home / 1,022,168.54-1,410,601.91-563,299.57

Finding the Fourth Proportional to 1,022,168.54, 1,410,601.91 and 563,299.57

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Solution

The fourth proportional to 1,022,168.54, 1,410,601.91 and 563,299.57 is: 777,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,168.54 : 1,410,601.91 = 563,299.57 : x
  2. Step 2: Convert to fraction form
    1,022,168.54/1,410,601.91 = 563,299.57/x
  3. Step 3: Cross multiply
    1,022,168.54x = 1,410,601.91 × 563,299.57
  4. Step 4: Simplify right side
    1,022,168.54x = 794,591,449,344.18
  5. Step 5: Solve for x
    x = 794,591,449,344.18/1,022,168.54
  6. Step 6: Final answer
    x = 777,358.55

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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.