Home / 3,593,318.20-5,391,508.20-1,888,770.40

Finding the Fourth Proportional to 3,593,318.20, 5,391,508.20 and 1,888,770.40

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Solution

The fourth proportional to 3,593,318.20, 5,391,508.20 and 1,888,770.40 is: 2,833,960.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,318.20 : 5,391,508.20 = 1,888,770.40 : x
  2. Step 2: Convert to fraction form
    3,593,318.20/5,391,508.20 = 1,888,770.40/x
  3. Step 3: Cross multiply
    3,593,318.20x = 5,391,508.20 × 1,888,770.40
  4. Step 4: Simplify right side
    3,593,318.20x = 10,183,321,099,517.28
  5. Step 5: Solve for x
    x = 10,183,321,099,517.28/3,593,318.20
  6. Step 6: Final answer
    x = 2,833,960.29

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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.