Home / 3,002,169.58-4,503,263.52-727,685.06

Finding the Fourth Proportional to 3,002,169.58, 4,503,263.52 and 727,685.06

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Solution

The fourth proportional to 3,002,169.58, 4,503,263.52 and 727,685.06 is: 1,091,529.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,169.58 : 4,503,263.52 = 727,685.06 : x
  2. Step 2: Convert to fraction form
    3,002,169.58/4,503,263.52 = 727,685.06/x
  3. Step 3: Cross multiply
    3,002,169.58x = 4,503,263.52 × 727,685.06
  4. Step 4: Simplify right side
    3,002,169.58x = 3,276,957,584,747.01
  5. Step 5: Solve for x
    x = 3,276,957,584,747.01/3,002,169.58
  6. Step 6: Final answer
    x = 1,091,529.81

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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.