Home / 2,446,116.80-3,669,175.20-949,236.80

Finding the Fourth Proportional to 2,446,116.80, 3,669,175.20 and 949,236.80

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Solution

The fourth proportional to 2,446,116.80, 3,669,175.20 and 949,236.80 is: 1,423,855.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,116.80 : 3,669,175.20 = 949,236.80 : x
  2. Step 2: Convert to fraction form
    2,446,116.80/3,669,175.20 = 949,236.80/x
  3. Step 3: Cross multiply
    2,446,116.80x = 3,669,175.20 × 949,236.80
  4. Step 4: Simplify right side
    2,446,116.80x = 3,482,916,125,487.36
  5. Step 5: Solve for x
    x = 3,482,916,125,487.36/2,446,116.80
  6. Step 6: Final answer
    x = 1,423,855.20

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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.