Home / 1,003,293.56-1,504,936.20-363,447.47

Finding the Fourth Proportional to 1,003,293.56, 1,504,936.20 and 363,447.47

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Solution

The fourth proportional to 1,003,293.56, 1,504,936.20 and 363,447.47 is: 545,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,293.56 : 1,504,936.20 = 363,447.47 : x
  2. Step 2: Convert to fraction form
    1,003,293.56/1,504,936.20 = 363,447.47/x
  3. Step 3: Cross multiply
    1,003,293.56x = 1,504,936.20 × 363,447.47
  4. Step 4: Simplify right side
    1,003,293.56x = 546,965,246,876.73
  5. Step 5: Solve for x
    x = 546,965,246,876.73/1,003,293.56
  6. Step 6: Final answer
    x = 545,169.70

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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.