Home / 3,766,611.84-5,197,983.51-2,047,738.92

Finding the Fourth Proportional to 3,766,611.84, 5,197,983.51 and 2,047,738.92

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Solution

The fourth proportional to 3,766,611.84, 5,197,983.51 and 2,047,738.92 is: 2,825,911.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,611.84 : 5,197,983.51 = 2,047,738.92 : x
  2. Step 2: Convert to fraction form
    3,766,611.84/5,197,983.51 = 2,047,738.92/x
  3. Step 3: Cross multiply
    3,766,611.84x = 5,197,983.51 × 2,047,738.92
  4. Step 4: Simplify right side
    3,766,611.84x = 10,644,113,138,945.21
  5. Step 5: Solve for x
    x = 10,644,113,138,945.21/3,766,611.84
  6. Step 6: Final answer
    x = 2,825,911.88

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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.