Finding the Fourth Proportional to 5,441,135.24, 7,508,611.78 and 2,993,747.93
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Solution
The fourth proportional to 5,441,135.24, 7,508,611.78 and 2,993,747.93 is: 4,131,286.94
Step by Step Solution
- Step 1: Write the proportion equation
5,441,135.24 : 7,508,611.78 = 2,993,747.93 : x - Step 2: Convert to fraction form
5,441,135.24/7,508,611.78 = 2,993,747.93/x - Step 3: Cross multiply
5,441,135.24x = 7,508,611.78 × 2,993,747.93 - Step 4: Simplify right side
5,441,135.24x = 22,478,890,973,548.62 - Step 5: Solve for x
x = 22,478,890,973,548.62/5,441,135.24 - Step 6: Final answer
x = 4,131,286.94
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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.