Finding the Fourth Proportional to 5,938,578.06, 8,193,333.06 and 3,324,697.94
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Solution
The fourth proportional to 5,938,578.06, 8,193,333.06 and 3,324,697.94 is: 4,587,016.83
Step by Step Solution
- Step 1: Write the proportion equation
5,938,578.06 : 8,193,333.06 = 3,324,697.94 : x - Step 2: Convert to fraction form
5,938,578.06/8,193,333.06 = 3,324,697.94/x - Step 3: Cross multiply
5,938,578.06x = 8,193,333.06 × 3,324,697.94 - Step 4: Simplify right side
5,938,578.06x = 27,240,357,505,349.23 - Step 5: Solve for x
x = 27,240,357,505,349.23/5,938,578.06 - Step 6: Final answer
x = 4,587,016.83
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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.