Home / 4,453,941.28-6,685,636.31-3,944,910.88

Finding the Fourth Proportional to 4,453,941.28, 6,685,636.31 and 3,944,910.88

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Solution

The fourth proportional to 4,453,941.28, 6,685,636.31 and 3,944,910.88 is: 5,921,550.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,941.28 : 6,685,636.31 = 3,944,910.88 : x
  2. Step 2: Convert to fraction form
    4,453,941.28/6,685,636.31 = 3,944,910.88/x
  3. Step 3: Cross multiply
    4,453,941.28x = 6,685,636.31 × 3,944,910.88
  4. Step 4: Simplify right side
    4,453,941.28x = 26,374,239,365,889.32
  5. Step 5: Solve for x
    x = 26,374,239,365,889.32/4,453,941.28
  6. Step 6: Final answer
    x = 5,921,550.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.