Home / 1,023,230.33-1,535,910.05-753,662.84

Finding the Fourth Proportional to 1,023,230.33, 1,535,910.05 and 753,662.84

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Solution

The fourth proportional to 1,023,230.33, 1,535,910.05 and 753,662.84 is: 1,131,278.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,230.33 : 1,535,910.05 = 753,662.84 : x
  2. Step 2: Convert to fraction form
    1,023,230.33/1,535,910.05 = 753,662.84/x
  3. Step 3: Cross multiply
    1,023,230.33x = 1,535,910.05 × 753,662.84
  4. Step 4: Simplify right side
    1,023,230.33x = 1,157,558,335,991.47
  5. Step 5: Solve for x
    x = 1,157,558,335,991.47/1,023,230.33
  6. Step 6: Final answer
    x = 1,131,278.37

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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.