Finding the Fourth Proportional to 4,597,174.73, 6,344,101.09 and 2,664,556.31
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Solution
The fourth proportional to 4,597,174.73, 6,344,101.09 and 2,664,556.31 is: 3,677,087.69
Step by Step Solution
- Step 1: Write the proportion equation
4,597,174.73 : 6,344,101.09 = 2,664,556.31 : x - Step 2: Convert to fraction form
4,597,174.73/6,344,101.09 = 2,664,556.31/x - Step 3: Cross multiply
4,597,174.73x = 6,344,101.09 × 2,664,556.31 - Step 4: Simplify right side
4,597,174.73x = 16,904,214,590,637.38 - Step 5: Solve for x
x = 16,904,214,590,637.38/4,597,174.73 - Step 6: Final answer
x = 3,677,087.69
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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.