Home / 4,444,742.78-6,667,114.16-3,324,998.78

Finding the Fourth Proportional to 4,444,742.78, 6,667,114.16 and 3,324,998.78

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Solution

The fourth proportional to 4,444,742.78, 6,667,114.16 and 3,324,998.78 is: 4,987,498.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444,742.78 : 6,667,114.16 = 3,324,998.78 : x
  2. Step 2: Convert to fraction form
    4,444,742.78/6,667,114.16 = 3,324,998.78/x
  3. Step 3: Cross multiply
    4,444,742.78x = 6,667,114.16 × 3,324,998.78
  4. Step 4: Simplify right side
    4,444,742.78x = 22,168,146,423,097.65
  5. Step 5: Solve for x
    x = 22,168,146,423,097.65/4,444,742.78
  6. Step 6: Final answer
    x = 4,987,498.16

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1.5x scale

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.