Home / 1,081,606.82-1,622,286.28-282,965.44

Finding the Fourth Proportional to 1,081,606.82, 1,622,286.28 and 282,965.44

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Solution

The fourth proportional to 1,081,606.82, 1,622,286.28 and 282,965.44 is: 424,415.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,606.82 : 1,622,286.28 = 282,965.44 : x
  2. Step 2: Convert to fraction form
    1,081,606.82/1,622,286.28 = 282,965.44/x
  3. Step 3: Cross multiply
    1,081,606.82x = 1,622,286.28 × 282,965.44
  4. Step 4: Simplify right side
    1,081,606.82x = 459,050,951,026.16
  5. Step 5: Solve for x
    x = 459,050,951,026.16/1,081,606.82
  6. Step 6: Final answer
    x = 424,415.73

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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.