Home / 544,904.67-751,972.14-303,197.43

Finding the Fourth Proportional to 544,904.67, 751,972.14 and 303,197.43

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Solution

The fourth proportional to 544,904.67, 751,972.14 and 303,197.43 is: 418,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,904.67 : 751,972.14 = 303,197.43 : x
  2. Step 2: Convert to fraction form
    544,904.67/751,972.14 = 303,197.43/x
  3. Step 3: Cross multiply
    544,904.67x = 751,972.14 × 303,197.43
  4. Step 4: Simplify right side
    544,904.67x = 227,996,020,279.60
  5. Step 5: Solve for x
    x = 227,996,020,279.60/544,904.67
  6. Step 6: Final answer
    x = 418,414.51

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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.