Home / 3,247,335.30-4,871,310.15-883,431.30

Finding the Fourth Proportional to 3,247,335.30, 4,871,310.15 and 883,431.30

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Solution

The fourth proportional to 3,247,335.30, 4,871,310.15 and 883,431.30 is: 1,325,230.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,335.30 : 4,871,310.15 = 883,431.30 : x
  2. Step 2: Convert to fraction form
    3,247,335.30/4,871,310.15 = 883,431.30/x
  3. Step 3: Cross multiply
    3,247,335.30x = 4,871,310.15 × 883,431.30
  4. Step 4: Simplify right side
    3,247,335.30x = 4,303,467,858,517.70
  5. Step 5: Solve for x
    x = 4,303,467,858,517.70/3,247,335.30
  6. Step 6: Final answer
    x = 1,325,230.52

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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.