Home / 1,229,549.50-1,844,447.25-376,611.28

Finding the Fourth Proportional to 1,229,549.50, 1,844,447.25 and 376,611.28

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Solution

The fourth proportional to 1,229,549.50, 1,844,447.25 and 376,611.28 is: 564,954.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,549.50 : 1,844,447.25 = 376,611.28 : x
  2. Step 2: Convert to fraction form
    1,229,549.50/1,844,447.25 = 376,611.28/x
  3. Step 3: Cross multiply
    1,229,549.50x = 1,844,447.25 × 376,611.28
  4. Step 4: Simplify right side
    1,229,549.50x = 694,639,639,714.98
  5. Step 5: Solve for x
    x = 694,639,639,714.98/1,229,549.50
  6. Step 6: Final answer
    x = 564,954.59

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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.