Home / 883,080.50-1,324,652.94-314,503.44

Finding the Fourth Proportional to 883,080.50, 1,324,652.94 and 314,503.44

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Solution

The fourth proportional to 883,080.50, 1,324,652.94 and 314,503.44 is: 471,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,080.50 : 1,324,652.94 = 314,503.44 : x
  2. Step 2: Convert to fraction form
    883,080.50/1,324,652.94 = 314,503.44/x
  3. Step 3: Cross multiply
    883,080.50x = 1,324,652.94 × 314,503.44
  4. Step 4: Simplify right side
    883,080.50x = 416,607,906,436.11
  5. Step 5: Solve for x
    x = 416,607,906,436.11/883,080.50
  6. Step 6: Final answer
    x = 471,766.62

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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.