Home / 801,659.56-1,106,311.65-452,771.97

Finding the Fourth Proportional to 801,659.56, 1,106,311.65 and 452,771.97

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Solution

The fourth proportional to 801,659.56, 1,106,311.65 and 452,771.97 is: 624,837.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,659.56 : 1,106,311.65 = 452,771.97 : x
  2. Step 2: Convert to fraction form
    801,659.56/1,106,311.65 = 452,771.97/x
  3. Step 3: Cross multiply
    801,659.56x = 1,106,311.65 × 452,771.97
  4. Step 4: Simplify right side
    801,659.56x = 500,906,905,204.45
  5. Step 5: Solve for x
    x = 500,906,905,204.45/801,659.56
  6. Step 6: Final answer
    x = 624,837.44

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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.