Home / 2,629,136.46-3,943,704.70-634,592.46

Finding the Fourth Proportional to 2,629,136.46, 3,943,704.70 and 634,592.46

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Solution

The fourth proportional to 2,629,136.46, 3,943,704.70 and 634,592.46 is: 951,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,136.46 : 3,943,704.70 = 634,592.46 : x
  2. Step 2: Convert to fraction form
    2,629,136.46/3,943,704.70 = 634,592.46/x
  3. Step 3: Cross multiply
    2,629,136.46x = 3,943,704.70 × 634,592.46
  4. Step 4: Simplify right side
    2,629,136.46x = 2,502,645,267,086.56
  5. Step 5: Solve for x
    x = 2,502,645,267,086.56/2,629,136.46
  6. Step 6: Final answer
    x = 951,888.69

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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.