Home / 1,711,310.37-2,361,636.27-936,928.23

Finding the Fourth Proportional to 1,711,310.37, 2,361,636.27 and 936,928.23

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Solution

The fourth proportional to 1,711,310.37, 2,361,636.27 and 936,928.23 is: 1,292,976.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,310.37 : 2,361,636.27 = 936,928.23 : x
  2. Step 2: Convert to fraction form
    1,711,310.37/2,361,636.27 = 936,928.23/x
  3. Step 3: Cross multiply
    1,711,310.37x = 2,361,636.27 × 936,928.23
  4. Step 4: Simplify right side
    1,711,310.37x = 2,212,683,690,354.90
  5. Step 5: Solve for x
    x = 2,212,683,690,354.90/1,711,310.37
  6. Step 6: Final answer
    x = 1,292,976.26

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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.