Home / 947,443.20-1,419,091.20-823,027.20

Finding the Fourth Proportional to 947,443.20, 1,419,091.20 and 823,027.20

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Solution

The fourth proportional to 947,443.20, 1,419,091.20 and 823,027.20 is: 1,232,739.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,443.20 : 1,419,091.20 = 823,027.20 : x
  2. Step 2: Convert to fraction form
    947,443.20/1,419,091.20 = 823,027.20/x
  3. Step 3: Cross multiply
    947,443.20x = 1,419,091.20 × 823,027.20
  4. Step 4: Simplify right side
    947,443.20x = 1,167,950,656,880.64
  5. Step 5: Solve for x
    x = 1,167,950,656,880.64/947,443.20
  6. Step 6: Final answer
    x = 1,232,739.50

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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.