Home / 2,040,888.35-3,062,021.43-903,493.64

Finding the Fourth Proportional to 2,040,888.35, 3,062,021.43 and 903,493.64

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Solution

The fourth proportional to 2,040,888.35, 3,062,021.43 and 903,493.64 is: 1,355,545.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,888.35 : 3,062,021.43 = 903,493.64 : x
  2. Step 2: Convert to fraction form
    2,040,888.35/3,062,021.43 = 903,493.64/x
  3. Step 3: Cross multiply
    2,040,888.35x = 3,062,021.43 × 903,493.64
  4. Step 4: Simplify right side
    2,040,888.35x = 2,766,516,887,548.71
  5. Step 5: Solve for x
    x = 2,766,516,887,548.71/2,040,888.35
  6. Step 6: Final answer
    x = 1,355,545.44

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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.