Finding the Fourth Proportional to 3,729,999.61, 5,594,999.42 and 2,467,531.99
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Solution
The fourth proportional to 3,729,999.61, 5,594,999.42 and 2,467,531.99 is: 3,701,297.99
Step by Step Solution
- Step 1: Write the proportion equation
3,729,999.61 : 5,594,999.42 = 2,467,531.99 : x - Step 2: Convert to fraction form
3,729,999.61/5,594,999.42 = 2,467,531.99/x - Step 3: Cross multiply
3,729,999.61x = 5,594,999.42 × 2,467,531.99 - Step 4: Simplify right side
3,729,999.61x = 13,805,840,052,881.45 - Step 5: Solve for x
x = 13,805,840,052,881.45/3,729,999.61 - Step 6: Final answer
x = 3,701,297.99
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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.