Home / 2,960,083.92-4,084,915.68-1,601,956.88

Finding the Fourth Proportional to 2,960,083.92, 4,084,915.68 and 1,601,956.88

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Solution

The fourth proportional to 2,960,083.92, 4,084,915.68 and 1,601,956.88 is: 2,210,700.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,083.92 : 4,084,915.68 = 1,601,956.88 : x
  2. Step 2: Convert to fraction form
    2,960,083.92/4,084,915.68 = 1,601,956.88/x
  3. Step 3: Cross multiply
    2,960,083.92x = 4,084,915.68 × 1,601,956.88
  4. Step 4: Simplify right side
    2,960,083.92x = 6,543,858,777,795.88
  5. Step 5: Solve for x
    x = 6,543,858,777,795.88/2,960,083.92
  6. Step 6: Final answer
    x = 2,210,700.42

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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.