Home / 2,960,081.92-4,084,912.92-1,601,954.88

Finding the Fourth Proportional to 2,960,081.92, 4,084,912.92 and 1,601,954.88

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Solution

The fourth proportional to 2,960,081.92, 4,084,912.92 and 1,601,954.88 is: 2,210,697.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,081.92 : 4,084,912.92 = 1,601,954.88 : x
  2. Step 2: Convert to fraction form
    2,960,081.92/4,084,912.92 = 1,601,954.88/x
  3. Step 3: Cross multiply
    2,960,081.92x = 4,084,912.92 × 1,601,954.88
  4. Step 4: Simplify right side
    2,960,081.92x = 6,543,846,186,569.05
  5. Step 5: Solve for x
    x = 6,543,846,186,569.05/2,960,081.92
  6. Step 6: Final answer
    x = 2,210,697.66

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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.