Home / 1,262,770.94-1,894,626.98-757,694.44

Finding the Fourth Proportional to 1,262,770.94, 1,894,626.98 and 757,694.44

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Solution

The fourth proportional to 1,262,770.94, 1,894,626.98 and 757,694.44 is: 1,136,824.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,770.94 : 1,894,626.98 = 757,694.44 : x
  2. Step 2: Convert to fraction form
    1,262,770.94/1,894,626.98 = 757,694.44/x
  3. Step 3: Cross multiply
    1,262,770.94x = 1,894,626.98 × 757,694.44
  4. Step 4: Simplify right side
    1,262,770.94x = 1,435,548,328,619.99
  5. Step 5: Solve for x
    x = 1,435,548,328,619.99/1,262,770.94
  6. Step 6: Final answer
    x = 1,136,824.01

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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.