Finding the Fourth Proportional to 1,077,193.92, 1,486,613.28 and 593,845.44
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Solution
The fourth proportional to 1,077,193.92, 1,486,613.28 and 593,845.44 is: 819,553.94
Step by Step Solution
- Step 1: Write the proportion equation
1,077,193.92 : 1,486,613.28 = 593,845.44 : x - Step 2: Convert to fraction form
1,077,193.92/1,486,613.28 = 593,845.44/x - Step 3: Cross multiply
1,077,193.92x = 1,486,613.28 × 593,845.44 - Step 4: Simplify right side
1,077,193.92x = 882,818,517,371.44 - Step 5: Solve for x
x = 882,818,517,371.44/1,077,193.92 - Step 6: Final answer
x = 819,553.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.