Home / 3,196,793.10-4,795,192.38-891,194.82

Finding the Fourth Proportional to 3,196,793.10, 4,795,192.38 and 891,194.82

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Solution

The fourth proportional to 3,196,793.10, 4,795,192.38 and 891,194.82 is: 1,336,792.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,793.10 : 4,795,192.38 = 891,194.82 : x
  2. Step 2: Convert to fraction form
    3,196,793.10/4,795,192.38 = 891,194.82/x
  3. Step 3: Cross multiply
    3,196,793.10x = 4,795,192.38 × 891,194.82
  4. Step 4: Simplify right side
    3,196,793.10x = 4,273,450,609,959.47
  5. Step 5: Solve for x
    x = 4,273,450,609,959.47/3,196,793.10
  6. Step 6: Final answer
    x = 1,336,792.99

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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.