Home / 4,652,786.00-6,419,083.40-2,885,867.01

Finding the Fourth Proportional to 4,652,786.00, 6,419,083.40 and 2,885,867.01

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Solution

The fourth proportional to 4,652,786.00, 6,419,083.40 and 2,885,867.01 is: 3,981,404.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652,786.00 : 6,419,083.40 = 2,885,867.01 : x
  2. Step 2: Convert to fraction form
    4,652,786.00/6,419,083.40 = 2,885,867.01/x
  3. Step 3: Cross multiply
    4,652,786.00x = 6,419,083.40 × 2,885,867.01
  4. Step 4: Simplify right side
    4,652,786.00x = 18,524,620,986,403.22
  5. Step 5: Solve for x
    x = 18,524,620,986,403.22/4,652,786.00
  6. Step 6: Final answer
    x = 3,981,404.05

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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.