Home / 3,574,022.38-4,932,198.30-1,942,462.06

Finding the Fourth Proportional to 3,574,022.38, 4,932,198.30 and 1,942,462.06

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Solution

The fourth proportional to 3,574,022.38, 4,932,198.30 and 1,942,462.06 is: 2,680,623.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,022.38 : 4,932,198.30 = 1,942,462.06 : x
  2. Step 2: Convert to fraction form
    3,574,022.38/4,932,198.30 = 1,942,462.06/x
  3. Step 3: Cross multiply
    3,574,022.38x = 4,932,198.30 × 1,942,462.06
  4. Step 4: Simplify right side
    3,574,022.38x = 9,580,608,070,146.50
  5. Step 5: Solve for x
    x = 9,580,608,070,146.50/3,574,022.38
  6. Step 6: Final answer
    x = 2,680,623.41

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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.