Home / 796,576.89-1,194,866.48-608,107.34

Finding the Fourth Proportional to 796,576.89, 1,194,866.48 and 608,107.34

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Solution

The fourth proportional to 796,576.89, 1,194,866.48 and 608,107.34 is: 912,161.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,576.89 : 1,194,866.48 = 608,107.34 : x
  2. Step 2: Convert to fraction form
    796,576.89/1,194,866.48 = 608,107.34/x
  3. Step 3: Cross multiply
    796,576.89x = 1,194,866.48 × 608,107.34
  4. Step 4: Simplify right side
    796,576.89x = 726,607,067,793.09
  5. Step 5: Solve for x
    x = 726,607,067,793.09/796,576.89
  6. Step 6: Final answer
    x = 912,161.87

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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.