Finding the Fourth Proportional to 4,430,466.96, 6,114,049.88 and 2,393,276.48
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Solution
The fourth proportional to 4,430,466.96, 6,114,049.88 and 2,393,276.48 is: 3,302,724.50
Step by Step Solution
- Step 1: Write the proportion equation
4,430,466.96 : 6,114,049.88 = 2,393,276.48 : x - Step 2: Convert to fraction form
4,430,466.96/6,114,049.88 = 2,393,276.48/x - Step 3: Cross multiply
4,430,466.96x = 6,114,049.88 × 2,393,276.48 - Step 4: Simplify right side
4,430,466.96x = 14,632,611,775,350.82 - Step 5: Solve for x
x = 14,632,611,775,350.82/4,430,466.96 - Step 6: Final answer
x = 3,302,724.50
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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.