Finding the Fourth Proportional to 4,295,616.96, 5,927,791.98 and 2,361,762.48
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Solution
The fourth proportional to 4,295,616.96, 5,927,791.98 and 2,361,762.48 is: 3,259,144.57
Step by Step Solution
- Step 1: Write the proportion equation
4,295,616.96 : 5,927,791.98 = 2,361,762.48 : x - Step 2: Convert to fraction form
4,295,616.96/5,927,791.98 = 2,361,762.48/x - Step 3: Cross multiply
4,295,616.96x = 5,927,791.98 × 2,361,762.48 - Step 4: Simplify right side
4,295,616.96x = 14,000,036,687,608.91 - Step 5: Solve for x
x = 14,000,036,687,608.91/4,295,616.96 - Step 6: Final answer
x = 3,259,144.57
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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.