Home / 1,711,364.60-2,361,589.50-936,845.64

Finding the Fourth Proportional to 1,711,364.60, 2,361,589.50 and 936,845.64

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Solution

The fourth proportional to 1,711,364.60, 2,361,589.50 and 936,845.64 is: 1,292,795.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,364.60 : 2,361,589.50 = 936,845.64 : x
  2. Step 2: Convert to fraction form
    1,711,364.60/2,361,589.50 = 936,845.64/x
  3. Step 3: Cross multiply
    1,711,364.60x = 2,361,589.50 × 936,845.64
  4. Step 4: Simplify right side
    1,711,364.60x = 2,212,444,826,544.78
  5. Step 5: Solve for x
    x = 2,212,444,826,544.78/1,711,364.60
  6. Step 6: Final answer
    x = 1,292,795.72

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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.