Home / 3,886,882.57-5,824,843.38-1,835,354.23

Finding the Fourth Proportional to 3,886,882.57, 5,824,843.38 and 1,835,354.23

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Solution

The fourth proportional to 3,886,882.57, 5,824,843.38 and 1,835,354.23 is: 2,750,443.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,882.57 : 5,824,843.38 = 1,835,354.23 : x
  2. Step 2: Convert to fraction form
    3,886,882.57/5,824,843.38 = 1,835,354.23/x
  3. Step 3: Cross multiply
    3,886,882.57x = 5,824,843.38 × 1,835,354.23
  4. Step 4: Simplify right side
    3,886,882.57x = 10,690,650,922,008.39
  5. Step 5: Solve for x
    x = 10,690,650,922,008.39/3,886,882.57
  6. Step 6: Final answer
    x = 2,750,443.50

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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.