Home / 5,464,121.52-7,540,446.84-3,016,732.08

Finding the Fourth Proportional to 5,464,121.52, 7,540,446.84 and 3,016,732.08

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Solution

The fourth proportional to 5,464,121.52, 7,540,446.84 and 3,016,732.08 is: 4,163,067.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,121.52 : 7,540,446.84 = 3,016,732.08 : x
  2. Step 2: Convert to fraction form
    5,464,121.52/7,540,446.84 = 3,016,732.08/x
  3. Step 3: Cross multiply
    5,464,121.52x = 7,540,446.84 × 3,016,732.08
  4. Step 4: Simplify right side
    5,464,121.52x = 22,747,507,879,762.63
  5. Step 5: Solve for x
    x = 22,747,507,879,762.63/5,464,121.52
  6. Step 6: Final answer
    x = 4,163,067.71

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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.