Home / 2,936,588.32-4,404,873.80-806,674.64

Finding the Fourth Proportional to 2,936,588.32, 4,404,873.80 and 806,674.64

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Solution

The fourth proportional to 2,936,588.32, 4,404,873.80 and 806,674.64 is: 1,210,009.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,588.32 : 4,404,873.80 = 806,674.64 : x
  2. Step 2: Convert to fraction form
    2,936,588.32/4,404,873.80 = 806,674.64/x
  3. Step 3: Cross multiply
    2,936,588.32x = 4,404,873.80 × 806,674.64
  4. Step 4: Simplify right side
    2,936,588.32x = 3,553,299,986,860.43
  5. Step 5: Solve for x
    x = 3,553,299,986,860.43/2,936,588.32
  6. Step 6: Final answer
    x = 1,210,009.58

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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.