Finding the Fourth Proportional to 5,504,361.88, 8,253,272.35 and 2,092,897.94
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Solution
The fourth proportional to 5,504,361.88, 8,253,272.35 and 2,092,897.94 is: 3,138,103.39
Step by Step Solution
- Step 1: Write the proportion equation
5,504,361.88 : 8,253,272.35 = 2,092,897.94 : x - Step 2: Convert to fraction form
5,504,361.88/8,253,272.35 = 2,092,897.94/x - Step 3: Cross multiply
5,504,361.88x = 8,253,272.35 × 2,092,897.94 - Step 4: Simplify right side
5,504,361.88x = 17,273,256,699,573.96 - Step 5: Solve for x
x = 17,273,256,699,573.96/5,504,361.88 - Step 6: Final answer
x = 3,138,103.39
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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.