Home / 6,662,256-9,193,976.66-3,908,990.27

Finding the Fourth Proportional to 6,662,256, 9,193,976.66 and 3,908,990.27

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Solution

The fourth proportional to 6,662,256, 9,193,976.66 and 3,908,990.27 is: 5,394,443.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,256 : 9,193,976.66 = 3,908,990.27 : x
  2. Step 2: Convert to fraction form
    6,662,256/9,193,976.66 = 3,908,990.27/x
  3. Step 3: Cross multiply
    6,662,256x = 9,193,976.66 × 3,908,990.27
  4. Step 4: Simplify right side
    6,662,256x = 35,939,165,241,032.27
  5. Step 5: Solve for x
    x = 35,939,165,241,032.27/6,662,256
  6. Step 6: Final answer
    x = 5,394,443.75

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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.