Home / 4,079,917.80-5,630,255.42-2,244,336.56

Finding the Fourth Proportional to 4,079,917.80, 5,630,255.42 and 2,244,336.56

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Solution

The fourth proportional to 4,079,917.80, 5,630,255.42 and 2,244,336.56 is: 3,097,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,917.80 : 5,630,255.42 = 2,244,336.56 : x
  2. Step 2: Convert to fraction form
    4,079,917.80/5,630,255.42 = 2,244,336.56/x
  3. Step 3: Cross multiply
    4,079,917.80x = 5,630,255.42 × 2,244,336.56
  4. Step 4: Simplify right side
    4,079,917.80x = 12,636,188,081,244.16
  5. Step 5: Solve for x
    x = 12,636,188,081,244.16/4,079,917.80
  6. Step 6: Final answer
    x = 3,097,167.32

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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.