Home / 1,151,550.35-1,727,546.92-441,523.01

Finding the Fourth Proportional to 1,151,550.35, 1,727,546.92 and 441,523.01

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Solution

The fourth proportional to 1,151,550.35, 1,727,546.92 and 441,523.01 is: 662,369.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,550.35 : 1,727,546.92 = 441,523.01 : x
  2. Step 2: Convert to fraction form
    1,151,550.35/1,727,546.92 = 441,523.01/x
  3. Step 3: Cross multiply
    1,151,550.35x = 1,727,546.92 × 441,523.01
  4. Step 4: Simplify right side
    1,151,550.35x = 762,751,705,189.28
  5. Step 5: Solve for x
    x = 762,751,705,189.28/1,151,550.35
  6. Step 6: Final answer
    x = 662,369.39

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1.5x scale

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.