Home / 3,014,928.91-4,523,092.92-993,100.33

Finding the Fourth Proportional to 3,014,928.91, 4,523,092.92 and 993,100.33

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Solution

The fourth proportional to 3,014,928.91, 4,523,092.92 and 993,100.33 is: 1,489,880.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,928.91 : 4,523,092.92 = 993,100.33 : x
  2. Step 2: Convert to fraction form
    3,014,928.91/4,523,092.92 = 993,100.33/x
  3. Step 3: Cross multiply
    3,014,928.91x = 4,523,092.92 × 993,100.33
  4. Step 4: Simplify right side
    3,014,928.91x = 4,491,885,048,857.20
  5. Step 5: Solve for x
    x = 4,491,885,048,857.20/3,014,928.91
  6. Step 6: Final answer
    x = 1,489,880.92

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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.