Home / 1,711,257.44-2,361,666.43-976,227.89

Finding the Fourth Proportional to 1,711,257.44, 2,361,666.43 and 976,227.89

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Solution

The fourth proportional to 1,711,257.44, 2,361,666.43 and 976,227.89 is: 1,347,269.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,257.44 : 2,361,666.43 = 976,227.89 : x
  2. Step 2: Convert to fraction form
    1,711,257.44/2,361,666.43 = 976,227.89/x
  3. Step 3: Cross multiply
    1,711,257.44x = 2,361,666.43 × 976,227.89
  4. Step 4: Simplify right side
    1,711,257.44x = 2,305,524,635,842.73
  5. Step 5: Solve for x
    x = 2,305,524,635,842.73/1,711,257.44
  6. Step 6: Final answer
    x = 1,347,269.31

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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.