Home / 9,256,133.43-12,769,224.78-5,993,998.97

Finding the Fourth Proportional to 9,256,133.43, 12,769,224.78 and 5,993,998.97

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Solution

The fourth proportional to 9,256,133.43, 12,769,224.78 and 5,993,998.97 is: 8,268,973.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,256,133.43 : 12,769,224.78 = 5,993,998.97 : x
  2. Step 2: Convert to fraction form
    9,256,133.43/12,769,224.78 = 5,993,998.97/x
  3. Step 3: Cross multiply
    9,256,133.43x = 12,769,224.78 × 5,993,998.97
  4. Step 4: Simplify right side
    9,256,133.43x = 76,538,720,137,649.84
  5. Step 5: Solve for x
    x = 76,538,720,137,649.84/9,256,133.43
  6. Step 6: Final answer
    x = 8,268,973.29

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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.