Home / 2,526,286.20-3,783,899.70-2,194,510.20

Finding the Fourth Proportional to 2,526,286.20, 3,783,899.70 and 2,194,510.20

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Solution

The fourth proportional to 2,526,286.20, 3,783,899.70 and 2,194,510.20 is: 3,286,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,286.20 : 3,783,899.70 = 2,194,510.20 : x
  2. Step 2: Convert to fraction form
    2,526,286.20/3,783,899.70 = 2,194,510.20/x
  3. Step 3: Cross multiply
    2,526,286.20x = 3,783,899.70 × 2,194,510.20
  4. Step 4: Simplify right side
    2,526,286.20x = 8,303,806,487,426.94
  5. Step 5: Solve for x
    x = 8,303,806,487,426.94/2,526,286.20
  6. Step 6: Final answer
    x = 3,286,961.90

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Double scale
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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.