Home / 1,933,135.39-2,667,728.60-1,062,026.48

Finding the Fourth Proportional to 1,933,135.39, 2,667,728.60 and 1,062,026.48

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Solution

The fourth proportional to 1,933,135.39, 2,667,728.60 and 1,062,026.48 is: 1,465,597.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,135.39 : 2,667,728.60 = 1,062,026.48 : x
  2. Step 2: Convert to fraction form
    1,933,135.39/2,667,728.60 = 1,062,026.48/x
  3. Step 3: Cross multiply
    1,933,135.39x = 2,667,728.60 × 1,062,026.48
  4. Step 4: Simplify right side
    1,933,135.39x = 2,833,198,416,012.52
  5. Step 5: Solve for x
    x = 2,833,198,416,012.52/1,933,135.39
  6. Step 6: Final answer
    x = 1,465,597.51

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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.