Home / 1,711,265.96-2,361,574.87-936,883.73

Finding the Fourth Proportional to 1,711,265.96, 2,361,574.87 and 936,883.73

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Solution

The fourth proportional to 1,711,265.96, 2,361,574.87 and 936,883.73 is: 1,292,914.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,265.96 : 2,361,574.87 = 936,883.73 : x
  2. Step 2: Convert to fraction form
    1,711,265.96/2,361,574.87 = 936,883.73/x
  3. Step 3: Cross multiply
    1,711,265.96x = 2,361,574.87 × 936,883.73
  4. Step 4: Simplify right side
    1,711,265.96x = 2,212,521,058,729.78
  5. Step 5: Solve for x
    x = 2,212,521,058,729.78/1,711,265.96
  6. Step 6: Final answer
    x = 1,292,914.79

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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.