Home / 3,793,318.80-5,233,192.20-2,486,884.56

Finding the Fourth Proportional to 3,793,318.80, 5,233,192.20 and 2,486,884.56

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Solution

The fourth proportional to 3,793,318.80, 5,233,192.20 and 2,486,884.56 is: 3,430,859.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,318.80 : 5,233,192.20 = 2,486,884.56 : x
  2. Step 2: Convert to fraction form
    3,793,318.80/5,233,192.20 = 2,486,884.56/x
  3. Step 3: Cross multiply
    3,793,318.80x = 5,233,192.20 × 2,486,884.56
  4. Step 4: Simplify right side
    3,793,318.80x = 13,014,344,881,692.43
  5. Step 5: Solve for x
    x = 13,014,344,881,692.43/3,793,318.80
  6. Step 6: Final answer
    x = 3,430,859.77

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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.