Home / 3,016,523.73-4,523,823.99-994,390.77

Finding the Fourth Proportional to 3,016,523.73, 4,523,823.99 and 994,390.77

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Solution

The fourth proportional to 3,016,523.73, 4,523,823.99 and 994,390.77 is: 1,491,269.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,523.73 : 4,523,823.99 = 994,390.77 : x
  2. Step 2: Convert to fraction form
    3,016,523.73/4,523,823.99 = 994,390.77/x
  3. Step 3: Cross multiply
    3,016,523.73x = 4,523,823.99 × 994,390.77
  4. Step 4: Simplify right side
    3,016,523.73x = 4,498,448,820,760.57
  5. Step 5: Solve for x
    x = 4,498,448,820,760.57/3,016,523.73
  6. Step 6: Final answer
    x = 1,491,269.16

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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.