Home / 2,916,213.20-4,366,446.60-2,916,213.20

Finding the Fourth Proportional to 2,916,213.20, 4,366,446.60 and 2,916,213.20

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Solution

The fourth proportional to 2,916,213.20, 4,366,446.60 and 2,916,213.20 is: 4,366,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,213.20 : 4,366,446.60 = 2,916,213.20 : x
  2. Step 2: Convert to fraction form
    2,916,213.20/4,366,446.60 = 2,916,213.20/x
  3. Step 3: Cross multiply
    2,916,213.20x = 4,366,446.60 × 2,916,213.20
  4. Step 4: Simplify right side
    2,916,213.20x = 12,733,489,212,015.12
  5. Step 5: Solve for x
    x = 12,733,489,212,015.12/2,916,213.20
  6. Step 6: Final answer
    x = 4,366,446.60

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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.