Home / 3,574,511.70-4,932,859.16-1,942,922.90

Finding the Fourth Proportional to 3,574,511.70, 4,932,859.16 and 1,942,922.90

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Solution

The fourth proportional to 3,574,511.70, 4,932,859.16 and 1,942,922.90 is: 2,681,251.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,511.70 : 4,932,859.16 = 1,942,922.90 : x
  2. Step 2: Convert to fraction form
    3,574,511.70/4,932,859.16 = 1,942,922.90/x
  3. Step 3: Cross multiply
    3,574,511.70x = 4,932,859.16 × 1,942,922.90
  4. Step 4: Simplify right side
    3,574,511.70x = 9,584,165,004,631.78
  5. Step 5: Solve for x
    x = 9,584,165,004,631.78/3,574,511.70
  6. Step 6: Final answer
    x = 2,681,251.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.