Finding the Fourth Proportional to 796,511.31, 1,194,324.01 and 263,741.70
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Solution
The fourth proportional to 796,511.31, 1,194,324.01 and 263,741.70 is: 395,465.88
Step by Step Solution
- Step 1: Write the proportion equation
796,511.31 : 1,194,324.01 = 263,741.70 : x - Step 2: Convert to fraction form
796,511.31/1,194,324.01 = 263,741.70/x - Step 3: Cross multiply
796,511.31x = 1,194,324.01 × 263,741.70 - Step 4: Simplify right side
796,511.31x = 314,993,044,748.22 - Step 5: Solve for x
x = 314,993,044,748.22/796,511.31 - Step 6: Final answer
x = 395,465.88
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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.