Finding the Fourth Proportional to 5,946,874.21, 8,206,028.24 and 3,297,655.07
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Solution
The fourth proportional to 5,946,874.21, 8,206,028.24 and 3,297,655.07 is: 4,550,399.03
Step by Step Solution
- Step 1: Write the proportion equation
5,946,874.21 : 8,206,028.24 = 3,297,655.07 : x - Step 2: Convert to fraction form
5,946,874.21/8,206,028.24 = 3,297,655.07/x - Step 3: Cross multiply
5,946,874.21x = 8,206,028.24 × 3,297,655.07 - Step 4: Simplify right side
5,946,874.21x = 27,060,650,597,413.17 - Step 5: Solve for x
x = 27,060,650,597,413.17/5,946,874.21 - Step 6: Final answer
x = 4,550,399.03
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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.