Home / 2,517,048-3,474,839.52-1,957,000.56

Finding the Fourth Proportional to 2,517,048, 3,474,839.52 and 1,957,000.56

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Solution

The fourth proportional to 2,517,048, 3,474,839.52 and 1,957,000.56 is: 2,701,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,048 : 3,474,839.52 = 1,957,000.56 : x
  2. Step 2: Convert to fraction form
    2,517,048/3,474,839.52 = 1,957,000.56/x
  3. Step 3: Cross multiply
    2,517,048x = 3,474,839.52 × 1,957,000.56
  4. Step 4: Simplify right side
    2,517,048x = 6,800,262,886,550.13
  5. Step 5: Solve for x
    x = 6,800,262,886,550.13/2,517,048
  6. Step 6: Final answer
    x = 2,701,681.85

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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.