Finding the Fourth Proportional to 954,217.19, 1,431,324.88 and 244,244.09
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Solution
The fourth proportional to 954,217.19, 1,431,324.88 and 244,244.09 is: 366,365.91
Step by Step Solution
- Step 1: Write the proportion equation
954,217.19 : 1,431,324.88 = 244,244.09 : x - Step 2: Convert to fraction form
954,217.19/1,431,324.88 = 244,244.09/x - Step 3: Cross multiply
954,217.19x = 1,431,324.88 × 244,244.09 - Step 4: Simplify right side
954,217.19x = 349,592,645,777.66 - Step 5: Solve for x
x = 349,592,645,777.66/954,217.19 - Step 6: Final answer
x = 366,365.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.