Home / 2,733,136.40-4,099,704.60-1,612,470.80

Finding the Fourth Proportional to 2,733,136.40, 4,099,704.60 and 1,612,470.80

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Solution

The fourth proportional to 2,733,136.40, 4,099,704.60 and 1,612,470.80 is: 2,418,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,136.40 : 4,099,704.60 = 1,612,470.80 : x
  2. Step 2: Convert to fraction form
    2,733,136.40/4,099,704.60 = 1,612,470.80/x
  3. Step 3: Cross multiply
    2,733,136.40x = 4,099,704.60 × 1,612,470.80
  4. Step 4: Simplify right side
    2,733,136.40x = 6,610,653,956,125.68
  5. Step 5: Solve for x
    x = 6,610,653,956,125.68/2,733,136.40
  6. Step 6: Final answer
    x = 2,418,706.20

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Similar ratio
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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.