Home / 3,086,896.36-4,630,519.49-957,283.24

Finding the Fourth Proportional to 3,086,896.36, 4,630,519.49 and 957,283.24

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Solution

The fourth proportional to 3,086,896.36, 4,630,519.49 and 957,283.24 is: 1,435,979.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,896.36 : 4,630,519.49 = 957,283.24 : x
  2. Step 2: Convert to fraction form
    3,086,896.36/4,630,519.49 = 957,283.24/x
  3. Step 3: Cross multiply
    3,086,896.36x = 4,630,519.49 × 957,283.24
  4. Step 4: Simplify right side
    3,086,896.36x = 4,432,718,700,270.35
  5. Step 5: Solve for x
    x = 4,432,718,700,270.35/3,086,896.36
  6. Step 6: Final answer
    x = 1,435,979.11

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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.