Home / 2,961,656.31-4,442,484.50-717,794.31

Finding the Fourth Proportional to 2,961,656.31, 4,442,484.50 and 717,794.31

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Solution

The fourth proportional to 2,961,656.31, 4,442,484.50 and 717,794.31 is: 1,076,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,656.31 : 4,442,484.50 = 717,794.31 : x
  2. Step 2: Convert to fraction form
    2,961,656.31/4,442,484.50 = 717,794.31/x
  3. Step 3: Cross multiply
    2,961,656.31x = 4,442,484.50 × 717,794.31
  4. Step 4: Simplify right side
    2,961,656.31x = 3,188,790,096,363.20
  5. Step 5: Solve for x
    x = 3,188,790,096,363.20/2,961,656.31
  6. Step 6: Final answer
    x = 1,076,691.47

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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.