Home / 3,805,884.99-5,708,540.39-1,212,084.93

Finding the Fourth Proportional to 3,805,884.99, 5,708,540.39 and 1,212,084.93

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Solution

The fourth proportional to 3,805,884.99, 5,708,540.39 and 1,212,084.93 is: 1,818,035.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805,884.99 : 5,708,540.39 = 1,212,084.93 : x
  2. Step 2: Convert to fraction form
    3,805,884.99/5,708,540.39 = 1,212,084.93/x
  3. Step 3: Cross multiply
    3,805,884.99x = 5,708,540.39 × 1,212,084.93
  4. Step 4: Simplify right side
    3,805,884.99x = 6,919,235,794,361.93
  5. Step 5: Solve for x
    x = 6,919,235,794,361.93/3,805,884.99
  6. Step 6: Final answer
    x = 1,818,035.97

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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.