Home / 1,175,251.98-1,763,099.24-837,454.65

Finding the Fourth Proportional to 1,175,251.98, 1,763,099.24 and 837,454.65

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Solution

The fourth proportional to 1,175,251.98, 1,763,099.24 and 837,454.65 is: 1,256,339.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,251.98 : 1,763,099.24 = 837,454.65 : x
  2. Step 2: Convert to fraction form
    1,175,251.98/1,763,099.24 = 837,454.65/x
  3. Step 3: Cross multiply
    1,175,251.98x = 1,763,099.24 × 837,454.65
  4. Step 4: Simplify right side
    1,175,251.98x = 1,476,515,656,949.47
  5. Step 5: Solve for x
    x = 1,476,515,656,949.47/1,175,251.98
  6. Step 6: Final answer
    x = 1,256,339.65

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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.