Home / 3,692,400.52-5,095,768.80-2,061,125.68

Finding the Fourth Proportional to 3,692,400.52, 5,095,768.80 and 2,061,125.68

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Solution

The fourth proportional to 3,692,400.52, 5,095,768.80 and 2,061,125.68 is: 2,844,496.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,400.52 : 5,095,768.80 = 2,061,125.68 : x
  2. Step 2: Convert to fraction form
    3,692,400.52/5,095,768.80 = 2,061,125.68/x
  3. Step 3: Cross multiply
    3,692,400.52x = 5,095,768.80 × 2,061,125.68
  4. Step 4: Simplify right side
    3,692,400.52x = 10,503,019,933,022.78
  5. Step 5: Solve for x
    x = 10,503,019,933,022.78/3,692,400.52
  6. Step 6: Final answer
    x = 2,844,496.39

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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.