Home / 976,249.27-1,461,850.65-673,576.70

Finding the Fourth Proportional to 976,249.27, 1,461,850.65 and 673,576.70

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Solution

The fourth proportional to 976,249.27, 1,461,850.65 and 673,576.70 is: 1,008,624.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,249.27 : 1,461,850.65 = 673,576.70 : x
  2. Step 2: Convert to fraction form
    976,249.27/1,461,850.65 = 673,576.70/x
  3. Step 3: Cross multiply
    976,249.27x = 1,461,850.65 × 673,576.70
  4. Step 4: Simplify right side
    976,249.27x = 984,668,540,374.48
  5. Step 5: Solve for x
    x = 984,668,540,374.48/976,249.27
  6. Step 6: Final answer
    x = 1,008,624.10

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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.