Home / 2,239,630.56-3,358,199.52-1,329,183

Finding the Fourth Proportional to 2,239,630.56, 3,358,199.52 and 1,329,183

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Solution

The fourth proportional to 2,239,630.56, 3,358,199.52 and 1,329,183 is: 1,993,034.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,630.56 : 3,358,199.52 = 1,329,183 : x
  2. Step 2: Convert to fraction form
    2,239,630.56/3,358,199.52 = 1,329,183/x
  3. Step 3: Cross multiply
    2,239,630.56x = 3,358,199.52 × 1,329,183
  4. Step 4: Simplify right side
    2,239,630.56x = 4,463,661,712,592.16
  5. Step 5: Solve for x
    x = 4,463,661,712,592.16/2,239,630.56
  6. Step 6: Final answer
    x = 1,993,034.83

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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.