Finding the Fourth Proportional to 5,985,335, 8,259,762.42 and 3,269,087.48
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Solution
The fourth proportional to 5,985,335, 8,259,762.42 and 3,269,087.48 is: 4,511,340.79
Step by Step Solution
- Step 1: Write the proportion equation
5,985,335 : 8,259,762.42 = 3,269,087.48 : x - Step 2: Convert to fraction form
5,985,335/8,259,762.42 = 3,269,087.48/x - Step 3: Cross multiply
5,985,335x = 8,259,762.42 × 3,269,087.48 - Step 4: Simplify right side
5,985,335x = 27,001,885,914,996.50 - Step 5: Solve for x
x = 27,001,885,914,996.50/5,985,335 - Step 6: Final answer
x = 4,511,340.79
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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.