Home / 2,969,706.76-4,098,195.18-1,611,579.76

Finding the Fourth Proportional to 2,969,706.76, 4,098,195.18 and 1,611,579.76

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Solution

The fourth proportional to 2,969,706.76, 4,098,195.18 and 1,611,579.76 is: 2,223,979.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,706.76 : 4,098,195.18 = 1,611,579.76 : x
  2. Step 2: Convert to fraction form
    2,969,706.76/4,098,195.18 = 1,611,579.76/x
  3. Step 3: Cross multiply
    2,969,706.76x = 4,098,195.18 × 1,611,579.76
  4. Step 4: Simplify right side
    2,969,706.76x = 6,604,568,404,617.56
  5. Step 5: Solve for x
    x = 6,604,568,404,617.56/2,969,706.76
  6. Step 6: Final answer
    x = 2,223,979.99

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Double scale
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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.