Home / 3,400,098.65-5,100,142.50-2,331,902.24

Finding the Fourth Proportional to 3,400,098.65, 5,100,142.50 and 2,331,902.24

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Solution

The fourth proportional to 3,400,098.65, 5,100,142.50 and 2,331,902.24 is: 3,497,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,098.65 : 5,100,142.50 = 2,331,902.24 : x
  2. Step 2: Convert to fraction form
    3,400,098.65/5,100,142.50 = 2,331,902.24/x
  3. Step 3: Cross multiply
    3,400,098.65x = 5,100,142.50 × 2,331,902.24
  4. Step 4: Simplify right side
    3,400,098.65x = 11,893,033,694,568.49
  5. Step 5: Solve for x
    x = 11,893,033,694,568.49/3,400,098.65
  6. Step 6: Final answer
    x = 3,497,849.60

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Double scale
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Similar ratio
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1.5x scale

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.