Finding the Fourth Proportional to 5,922,157.64, 8,883,235.34 and 3,228,747.80
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Solution
The fourth proportional to 5,922,157.64, 8,883,235.34 and 3,228,747.80 is: 4,843,121.09
Step by Step Solution
- Step 1: Write the proportion equation
5,922,157.64 : 8,883,235.34 = 3,228,747.80 : x - Step 2: Convert to fraction form
5,922,157.64/8,883,235.34 = 3,228,747.80/x - Step 3: Cross multiply
5,922,157.64x = 8,883,235.34 × 3,228,747.80 - Step 4: Simplify right side
5,922,157.64x = 28,681,726,560,907.25 - Step 5: Solve for x
x = 28,681,726,560,907.25/5,922,157.64 - Step 6: Final answer
x = 4,843,121.09
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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.