Home / 3,268,167.75-4,510,071.50-1,837,383.75

Finding the Fourth Proportional to 3,268,167.75, 4,510,071.50 and 1,837,383.75

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Solution

The fourth proportional to 3,268,167.75, 4,510,071.50 and 1,837,383.75 is: 2,535,589.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,167.75 : 4,510,071.50 = 1,837,383.75 : x
  2. Step 2: Convert to fraction form
    3,268,167.75/4,510,071.50 = 1,837,383.75/x
  3. Step 3: Cross multiply
    3,268,167.75x = 4,510,071.50 × 1,837,383.75
  4. Step 4: Simplify right side
    3,268,167.75x = 8,286,732,076,251.21
  5. Step 5: Solve for x
    x = 8,286,732,076,251.21/3,268,167.75
  6. Step 6: Final answer
    x = 2,535,589.58

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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.