Finding the Fourth Proportional to 7,304,359.77, 10,083,245.12 and 4,365,213.99
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Solution
The fourth proportional to 7,304,359.77, 10,083,245.12 and 4,365,213.99 is: 6,025,924.79
Step by Step Solution
- Step 1: Write the proportion equation
7,304,359.77 : 10,083,245.12 = 4,365,213.99 : x - Step 2: Convert to fraction form
7,304,359.77/10,083,245.12 = 4,365,213.99/x - Step 3: Cross multiply
7,304,359.77x = 10,083,245.12 × 4,365,213.99 - Step 4: Simplify right side
7,304,359.77x = 44,015,522,640,597.16 - Step 5: Solve for x
x = 44,015,522,640,597.16/7,304,359.77 - Step 6: Final answer
x = 6,025,924.79
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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.