Home / 4,127,477.94-5,686,546.88-3,193,975.44

Finding the Fourth Proportional to 4,127,477.94, 5,686,546.88 and 3,193,975.44

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Solution

The fourth proportional to 4,127,477.94, 5,686,546.88 and 3,193,975.44 is: 4,400,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,477.94 : 5,686,546.88 = 3,193,975.44 : x
  2. Step 2: Convert to fraction form
    4,127,477.94/5,686,546.88 = 3,193,975.44/x
  3. Step 3: Cross multiply
    4,127,477.94x = 5,686,546.88 × 3,193,975.44
  4. Step 4: Simplify right side
    4,127,477.94x = 18,162,691,073,128.62
  5. Step 5: Solve for x
    x = 18,162,691,073,128.62/4,127,477.94
  6. Step 6: Final answer
    x = 4,400,433.23

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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.