Finding the Fourth Proportional to 3,841,234.98, 5,285,605.77 and 3,724,361.70
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Solution
The fourth proportional to 3,841,234.98, 5,285,605.77 and 3,724,361.70 is: 5,124,786.12
Step by Step Solution
- Step 1: Write the proportion equation
3,841,234.98 : 5,285,605.77 = 3,724,361.70 : x - Step 2: Convert to fraction form
3,841,234.98/5,285,605.77 = 3,724,361.70/x - Step 3: Cross multiply
3,841,234.98x = 5,285,605.77 × 3,724,361.70 - Step 4: Simplify right side
3,841,234.98x = 19,685,507,691,087.01 - Step 5: Solve for x
x = 19,685,507,691,087.01/3,841,234.98 - Step 6: Final answer
x = 5,124,786.12
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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.