Finding the Fourth Proportional to 796,108.36, 1,193,940.74 and 263,671.08
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Solution
The fourth proportional to 796,108.36, 1,193,940.74 and 263,671.08 is: 395,433.16
Step by Step Solution
- Step 1: Write the proportion equation
796,108.36 : 1,193,940.74 = 263,671.08 : x - Step 2: Convert to fraction form
796,108.36/1,193,940.74 = 263,671.08/x - Step 3: Cross multiply
796,108.36x = 1,193,940.74 × 263,671.08 - Step 4: Simplify right side
796,108.36x = 314,807,644,371.80 - Step 5: Solve for x
x = 314,807,644,371.80/796,108.36 - Step 6: Final answer
x = 395,433.16
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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.