Finding the Fourth Proportional to 454,350.48, 627,096.70 and 270,696.63
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Solution
The fourth proportional to 454,350.48, 627,096.70 and 270,696.63 is: 373,616.79
Step by Step Solution
- Step 1: Write the proportion equation
454,350.48 : 627,096.70 = 270,696.63 : x - Step 2: Convert to fraction form
454,350.48/627,096.70 = 270,696.63/x - Step 3: Cross multiply
454,350.48x = 627,096.70 × 270,696.63 - Step 4: Simplify right side
454,350.48x = 169,752,965,240.18 - Step 5: Solve for x
x = 169,752,965,240.18/454,350.48 - Step 6: Final answer
x = 373,616.79
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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.