Home / 1,954,793.20-2,932,321.04-534,861.58

Finding the Fourth Proportional to 1,954,793.20, 2,932,321.04 and 534,861.58

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Solution

The fourth proportional to 1,954,793.20, 2,932,321.04 and 534,861.58 is: 802,328.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,793.20 : 2,932,321.04 = 534,861.58 : x
  2. Step 2: Convert to fraction form
    1,954,793.20/2,932,321.04 = 534,861.58/x
  3. Step 3: Cross multiply
    1,954,793.20x = 2,932,321.04 × 534,861.58
  4. Step 4: Simplify right side
    1,954,793.20x = 1,568,385,865,028.96
  5. Step 5: Solve for x
    x = 1,568,385,865,028.96/1,954,793.20
  6. Step 6: Final answer
    x = 802,328.28

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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.