Home / 5,696,780.88-7,861,360.56-3,250,183.98

Finding the Fourth Proportional to 5,696,780.88, 7,861,360.56 and 3,250,183.98

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Solution

The fourth proportional to 5,696,780.88, 7,861,360.56 and 3,250,183.98 is: 4,485,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,780.88 : 7,861,360.56 = 3,250,183.98 : x
  2. Step 2: Convert to fraction form
    5,696,780.88/7,861,360.56 = 3,250,183.98/x
  3. Step 3: Cross multiply
    5,696,780.88x = 7,861,360.56 × 3,250,183.98
  4. Step 4: Simplify right side
    5,696,780.88x = 25,550,868,153,115.83
  5. Step 5: Solve for x
    x = 25,550,868,153,115.83/5,696,780.88
  6. Step 6: Final answer
    x = 4,485,141.47

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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.