Home / 863,003.49-1,294,506.15-466,167.48

Finding the Fourth Proportional to 863,003.49, 1,294,506.15 and 466,167.48

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Solution

The fourth proportional to 863,003.49, 1,294,506.15 and 466,167.48 is: 699,251.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,003.49 : 1,294,506.15 = 466,167.48 : x
  2. Step 2: Convert to fraction form
    863,003.49/1,294,506.15 = 466,167.48/x
  3. Step 3: Cross multiply
    863,003.49x = 1,294,506.15 × 466,167.48
  4. Step 4: Simplify right side
    863,003.49x = 603,456,669,790.00
  5. Step 5: Solve for x
    x = 603,456,669,790.00/863,003.49
  6. Step 6: Final answer
    x = 699,251.71

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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.