Finding the Fourth Proportional to 4,613,231.26, 6,310,933.06 and 4,593,800.68
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Solution
The fourth proportional to 4,613,231.26, 6,310,933.06 and 4,593,800.68 is: 6,284,351.89
Step by Step Solution
- Step 1: Write the proportion equation
4,613,231.26 : 6,310,933.06 = 4,593,800.68 : x - Step 2: Convert to fraction form
4,613,231.26/6,310,933.06 = 4,593,800.68/x - Step 3: Cross multiply
4,613,231.26x = 6,310,933.06 × 4,593,800.68 - Step 4: Simplify right side
4,613,231.26x = 28,991,168,582,462.48 - Step 5: Solve for x
x = 28,991,168,582,462.48/4,613,231.26 - Step 6: Final answer
x = 6,284,351.89
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.