Home / 2,783,156.26-3,843,096.18-2,093,632.96

Finding the Fourth Proportional to 2,783,156.26, 3,843,096.18 and 2,093,632.96

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Solution

The fourth proportional to 2,783,156.26, 3,843,096.18 and 2,093,632.96 is: 2,890,974.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,156.26 : 3,843,096.18 = 2,093,632.96 : x
  2. Step 2: Convert to fraction form
    2,783,156.26/3,843,096.18 = 2,093,632.96/x
  3. Step 3: Cross multiply
    2,783,156.26x = 3,843,096.18 × 2,093,632.96
  4. Step 4: Simplify right side
    2,783,156.26x = 8,046,032,830,898.09
  5. Step 5: Solve for x
    x = 8,046,032,830,898.09/2,783,156.26
  6. Step 6: Final answer
    x = 2,890,974.16

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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.