Home / 2,833,784.09-3,910,660.91-1,544,621.71

Finding the Fourth Proportional to 2,833,784.09, 3,910,660.91 and 1,544,621.71

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Solution

The fourth proportional to 2,833,784.09, 3,910,660.91 and 1,544,621.71 is: 2,131,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,784.09 : 3,910,660.91 = 1,544,621.71 : x
  2. Step 2: Convert to fraction form
    2,833,784.09/3,910,660.91 = 1,544,621.71/x
  3. Step 3: Cross multiply
    2,833,784.09x = 3,910,660.91 × 1,544,621.71
  4. Step 4: Simplify right side
    2,833,784.09x = 6,040,491,737,659.42
  5. Step 5: Solve for x
    x = 6,040,491,737,659.42/2,833,784.09
  6. Step 6: Final answer
    x = 2,131,599.14

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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.