Home / 5,529,196.60-8,293,794.90-3,137,712.10

Finding the Fourth Proportional to 5,529,196.60, 8,293,794.90 and 3,137,712.10

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Solution

The fourth proportional to 5,529,196.60, 8,293,794.90 and 3,137,712.10 is: 4,706,568.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,196.60 : 8,293,794.90 = 3,137,712.10 : x
  2. Step 2: Convert to fraction form
    5,529,196.60/8,293,794.90 = 3,137,712.10/x
  3. Step 3: Cross multiply
    5,529,196.60x = 8,293,794.90 × 3,137,712.10
  4. Step 4: Simplify right side
    5,529,196.60x = 26,023,540,612,648.29
  5. Step 5: Solve for x
    x = 26,023,540,612,648.29/5,529,196.60
  6. Step 6: Final answer
    x = 4,706,568.15

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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.