Home / 967,493.60-1,451,240.40-699,999.20

Finding the Fourth Proportional to 967,493.60, 1,451,240.40 and 699,999.20

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Solution

The fourth proportional to 967,493.60, 1,451,240.40 and 699,999.20 is: 1,049,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,493.60 : 1,451,240.40 = 699,999.20 : x
  2. Step 2: Convert to fraction form
    967,493.60/1,451,240.40 = 699,999.20/x
  3. Step 3: Cross multiply
    967,493.60x = 1,451,240.40 × 699,999.20
  4. Step 4: Simplify right side
    967,493.60x = 1,015,867,119,007.68
  5. Step 5: Solve for x
    x = 1,015,867,119,007.68/967,493.60
  6. Step 6: Final answer
    x = 1,049,998.80

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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.