Home / 3,745,939.47-5,169,433.35-2,027,096.88

Finding the Fourth Proportional to 3,745,939.47, 5,169,433.35 and 2,027,096.88

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Solution

The fourth proportional to 3,745,939.47, 5,169,433.35 and 2,027,096.88 is: 2,797,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,939.47 : 5,169,433.35 = 2,027,096.88 : x
  2. Step 2: Convert to fraction form
    3,745,939.47/5,169,433.35 = 2,027,096.88/x
  3. Step 3: Cross multiply
    3,745,939.47x = 5,169,433.35 × 2,027,096.88
  4. Step 4: Simplify right side
    3,745,939.47x = 10,478,942,215,152.95
  5. Step 5: Solve for x
    x = 10,478,942,215,152.95/3,745,939.47
  6. Step 6: Final answer
    x = 2,797,413.65

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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.