Finding the Fourth Proportional to 5,541,122.04, 7,646,673.88 and 3,093,770.56
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Solution
The fourth proportional to 5,541,122.04, 7,646,673.88 and 3,093,770.56 is: 4,269,361.76
Step by Step Solution
- Step 1: Write the proportion equation
5,541,122.04 : 7,646,673.88 = 3,093,770.56 : x - Step 2: Convert to fraction form
5,541,122.04/7,646,673.88 = 3,093,770.56/x - Step 3: Cross multiply
5,541,122.04x = 7,646,673.88 × 3,093,770.56 - Step 4: Simplify right side
5,541,122.04x = 23,657,054,531,864.97 - Step 5: Solve for x
x = 23,657,054,531,864.97/5,541,122.04 - Step 6: Final answer
x = 4,269,361.76
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1.5x scale
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.