Home / 3,861,863.53-5,793,625.85-1,303,141.97

Finding the Fourth Proportional to 3,861,863.53, 5,793,625.85 and 1,303,141.97

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Solution

The fourth proportional to 3,861,863.53, 5,793,625.85 and 1,303,141.97 is: 1,954,993.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,863.53 : 5,793,625.85 = 1,303,141.97 : x
  2. Step 2: Convert to fraction form
    3,861,863.53/5,793,625.85 = 1,303,141.97/x
  3. Step 3: Cross multiply
    3,861,863.53x = 5,793,625.85 × 1,303,141.97
  4. Step 4: Simplify right side
    3,861,863.53x = 7,549,917,011,580.28
  5. Step 5: Solve for x
    x = 7,549,917,011,580.28/3,861,863.53
  6. Step 6: Final answer
    x = 1,954,993.22

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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.