Home / 974,067.73-1,344,218.44-544,355.03

Finding the Fourth Proportional to 974,067.73, 1,344,218.44 and 544,355.03

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Solution

The fourth proportional to 974,067.73, 1,344,218.44 and 544,355.03 is: 751,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,067.73 : 1,344,218.44 = 544,355.03 : x
  2. Step 2: Convert to fraction form
    974,067.73/1,344,218.44 = 544,355.03/x
  3. Step 3: Cross multiply
    974,067.73x = 1,344,218.44 × 544,355.03
  4. Step 4: Simplify right side
    974,067.73x = 731,732,072,253.08
  5. Step 5: Solve for x
    x = 731,732,072,253.08/974,067.73
  6. Step 6: Final answer
    x = 751,212.73

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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.