Home / 3,227,310.76-4,453,652.10-1,776,975.88

Finding the Fourth Proportional to 3,227,310.76, 4,453,652.10 and 1,776,975.88

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Solution

The fourth proportional to 3,227,310.76, 4,453,652.10 and 1,776,975.88 is: 2,452,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,310.76 : 4,453,652.10 = 1,776,975.88 : x
  2. Step 2: Convert to fraction form
    3,227,310.76/4,453,652.10 = 1,776,975.88/x
  3. Step 3: Cross multiply
    3,227,310.76x = 4,453,652.10 × 1,776,975.88
  4. Step 4: Simplify right side
    3,227,310.76x = 7,914,032,359,611.35
  5. Step 5: Solve for x
    x = 7,914,032,359,611.35/3,227,310.76
  6. Step 6: Final answer
    x = 2,452,206.48

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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.