Home / 2,257,761.07-3,386,611.87-551,919.29

Finding the Fourth Proportional to 2,257,761.07, 3,386,611.87 and 551,919.29

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Solution

The fourth proportional to 2,257,761.07, 3,386,611.87 and 551,919.29 is: 827,871.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,761.07 : 3,386,611.87 = 551,919.29 : x
  2. Step 2: Convert to fraction form
    2,257,761.07/3,386,611.87 = 551,919.29/x
  3. Step 3: Cross multiply
    2,257,761.07x = 3,386,611.87 × 551,919.29
  4. Step 4: Simplify right side
    2,257,761.07x = 1,869,136,432,162.20
  5. Step 5: Solve for x
    x = 1,869,136,432,162.20/2,257,761.07
  6. Step 6: Final answer
    x = 827,871.67

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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.