Home / 1,150,563.20-1,726,093.92-440,591.27

Finding the Fourth Proportional to 1,150,563.20, 1,726,093.92 and 440,591.27

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Solution

The fourth proportional to 1,150,563.20, 1,726,093.92 and 440,591.27 is: 660,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,563.20 : 1,726,093.92 = 440,591.27 : x
  2. Step 2: Convert to fraction form
    1,150,563.20/1,726,093.92 = 440,591.27/x
  3. Step 3: Cross multiply
    1,150,563.20x = 1,726,093.92 × 440,591.27
  4. Step 4: Simplify right side
    1,150,563.20x = 760,501,903,721.61
  5. Step 5: Solve for x
    x = 760,501,903,721.61/1,150,563.20
  6. Step 6: Final answer
    x = 660,982.30

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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.