Home / 1,010,216.76-1,394,131.66-574,622.94

Finding the Fourth Proportional to 1,010,216.76, 1,394,131.66 and 574,622.94

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Solution

The fourth proportional to 1,010,216.76, 1,394,131.66 and 574,622.94 is: 792,998.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,216.76 : 1,394,131.66 = 574,622.94 : x
  2. Step 2: Convert to fraction form
    1,010,216.76/1,394,131.66 = 574,622.94/x
  3. Step 3: Cross multiply
    1,010,216.76x = 1,394,131.66 × 574,622.94
  4. Step 4: Simplify right side
    1,010,216.76x = 801,100,040,239.97
  5. Step 5: Solve for x
    x = 801,100,040,239.97/1,010,216.76
  6. Step 6: Final answer
    x = 792,998.17

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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.