Home / 544,822.57-751,844.85-303,104.39

Finding the Fourth Proportional to 544,822.57, 751,844.85 and 303,104.39

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Solution

The fourth proportional to 544,822.57, 751,844.85 and 303,104.39 is: 418,278.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,822.57 : 751,844.85 = 303,104.39 : x
  2. Step 2: Convert to fraction form
    544,822.57/751,844.85 = 303,104.39/x
  3. Step 3: Cross multiply
    544,822.57x = 751,844.85 × 303,104.39
  4. Step 4: Simplify right side
    544,822.57x = 227,887,474,633.89
  5. Step 5: Solve for x
    x = 227,887,474,633.89/544,822.57
  6. Step 6: Final answer
    x = 418,278.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.