Home / 6,111,504.80-9,167,257.20-1,851,884.90

Finding the Fourth Proportional to 6,111,504.80, 9,167,257.20 and 1,851,884.90

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Solution

The fourth proportional to 6,111,504.80, 9,167,257.20 and 1,851,884.90 is: 2,777,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,504.80 : 9,167,257.20 = 1,851,884.90 : x
  2. Step 2: Convert to fraction form
    6,111,504.80/9,167,257.20 = 1,851,884.90/x
  3. Step 3: Cross multiply
    6,111,504.80x = 9,167,257.20 × 1,851,884.90
  4. Step 4: Simplify right side
    6,111,504.80x = 16,976,705,183,096.28
  5. Step 5: Solve for x
    x = 16,976,705,183,096.28/6,111,504.80
  6. Step 6: Final answer
    x = 2,777,827.35

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Double scale
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Similar ratio
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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.