Home / 3,881,750.85-5,823,317.61-1,322,823.96

Finding the Fourth Proportional to 3,881,750.85, 5,823,317.61 and 1,322,823.96

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Solution

The fourth proportional to 3,881,750.85, 5,823,317.61 and 1,322,823.96 is: 1,984,471.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,750.85 : 5,823,317.61 = 1,322,823.96 : x
  2. Step 2: Convert to fraction form
    3,881,750.85/5,823,317.61 = 1,322,823.96/x
  3. Step 3: Cross multiply
    3,881,750.85x = 5,823,317.61 × 1,322,823.96
  4. Step 4: Simplify right side
    3,881,750.85x = 7,703,224,061,197.94
  5. Step 5: Solve for x
    x = 7,703,224,061,197.94/3,881,750.85
  6. Step 6: Final answer
    x = 1,984,471.53

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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.