Home / 1,175,252.60-1,763,100.17-837,455.27

Finding the Fourth Proportional to 1,175,252.60, 1,763,100.17 and 837,455.27

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Solution

The fourth proportional to 1,175,252.60, 1,763,100.17 and 837,455.27 is: 1,256,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,252.60 : 1,763,100.17 = 837,455.27 : x
  2. Step 2: Convert to fraction form
    1,175,252.60/1,763,100.17 = 837,455.27/x
  3. Step 3: Cross multiply
    1,175,252.60x = 1,763,100.17 × 837,455.27
  4. Step 4: Simplify right side
    1,175,252.60x = 1,476,517,515,901.62
  5. Step 5: Solve for x
    x = 1,476,517,515,901.62/1,175,252.60
  6. Step 6: Final answer
    x = 1,256,340.57

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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.