Finding the Fourth Proportional to 4,431,733.17, 6,116,261.96 and 2,597,732.44
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Solution
The fourth proportional to 4,431,733.17, 6,116,261.96 and 2,597,732.44 is: 3,585,146.38
Step by Step Solution
- Step 1: Write the proportion equation
4,431,733.17 : 6,116,261.96 = 2,597,732.44 : x - Step 2: Convert to fraction form
4,431,733.17/6,116,261.96 = 2,597,732.44/x - Step 3: Cross multiply
4,431,733.17x = 6,116,261.96 × 2,597,732.44 - Step 4: Simplify right side
4,431,733.17x = 15,888,412,092,041.32 - Step 5: Solve for x
x = 15,888,412,092,041.32/4,431,733.17 - Step 6: Final answer
x = 3,585,146.38
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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.