Home / 1,030,757.44-1,546,282.02-320,857.24

Finding the Fourth Proportional to 1,030,757.44, 1,546,282.02 and 320,857.24

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Solution

The fourth proportional to 1,030,757.44, 1,546,282.02 and 320,857.24 is: 481,331.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,757.44 : 1,546,282.02 = 320,857.24 : x
  2. Step 2: Convert to fraction form
    1,030,757.44/1,546,282.02 = 320,857.24/x
  3. Step 3: Cross multiply
    1,030,757.44x = 1,546,282.02 × 320,857.24
  4. Step 4: Simplify right side
    1,030,757.44x = 496,135,781,198.83
  5. Step 5: Solve for x
    x = 496,135,781,198.83/1,030,757.44
  6. Step 6: Final answer
    x = 481,331.26

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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.