Home / 3,833,154.66-5,289,660.72-2,114,238.27

Finding the Fourth Proportional to 3,833,154.66, 5,289,660.72 and 2,114,238.27

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Solution

The fourth proportional to 3,833,154.66, 5,289,660.72 and 2,114,238.27 is: 2,917,597.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,154.66 : 5,289,660.72 = 2,114,238.27 : x
  2. Step 2: Convert to fraction form
    3,833,154.66/5,289,660.72 = 2,114,238.27/x
  3. Step 3: Cross multiply
    3,833,154.66x = 5,289,660.72 × 2,114,238.27
  4. Step 4: Simplify right side
    3,833,154.66x = 11,183,603,129,539.75
  5. Step 5: Solve for x
    x = 11,183,603,129,539.75/3,833,154.66
  6. Step 6: Final answer
    x = 2,917,597.68

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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.