Home / 2,979,515.50-4,469,314.46-849,599.34

Finding the Fourth Proportional to 2,979,515.50, 4,469,314.46 and 849,599.34

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Solution

The fourth proportional to 2,979,515.50, 4,469,314.46 and 849,599.34 is: 1,274,410.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,515.50 : 4,469,314.46 = 849,599.34 : x
  2. Step 2: Convert to fraction form
    2,979,515.50/4,469,314.46 = 849,599.34/x
  3. Step 3: Cross multiply
    2,979,515.50x = 4,469,314.46 × 849,599.34
  4. Step 4: Simplify right side
    2,979,515.50x = 3,797,126,594,460.53
  5. Step 5: Solve for x
    x = 3,797,126,594,460.53/2,979,515.50
  6. Step 6: Final answer
    x = 1,274,410.75

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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.