Home / 3,765,846.54-5,196,847.23-2,134,562.34

Finding the Fourth Proportional to 3,765,846.54, 5,196,847.23 and 2,134,562.34

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Solution

The fourth proportional to 3,765,846.54, 5,196,847.23 and 2,134,562.34 is: 2,945,684.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,846.54 : 5,196,847.23 = 2,134,562.34 : x
  2. Step 2: Convert to fraction form
    3,765,846.54/5,196,847.23 = 2,134,562.34/x
  3. Step 3: Cross multiply
    3,765,846.54x = 5,196,847.23 × 2,134,562.34
  4. Step 4: Simplify right side
    3,765,846.54x = 11,092,994,383,891.32
  5. Step 5: Solve for x
    x = 11,092,994,383,891.32/3,765,846.54
  6. Step 6: Final answer
    x = 2,945,684.13

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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.