Home / 3,222,199.15-4,832,937.87-826,100.08

Finding the Fourth Proportional to 3,222,199.15, 4,832,937.87 and 826,100.08

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Solution

The fourth proportional to 3,222,199.15, 4,832,937.87 and 826,100.08 is: 1,239,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,199.15 : 4,832,937.87 = 826,100.08 : x
  2. Step 2: Convert to fraction form
    3,222,199.15/4,832,937.87 = 826,100.08/x
  3. Step 3: Cross multiply
    3,222,199.15x = 4,832,937.87 × 826,100.08
  4. Step 4: Simplify right side
    3,222,199.15x = 3,992,490,345,861.81
  5. Step 5: Solve for x
    x = 3,992,490,345,861.81/3,222,199.15
  6. Step 6: Final answer
    x = 1,239,057.60

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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.