Finding the Fourth Proportional to 587,059.78, 880,715.13 and 182,243.05
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Solution
The fourth proportional to 587,059.78, 880,715.13 and 182,243.05 is: 273,403.52
Step by Step Solution
- Step 1: Write the proportion equation
587,059.78 : 880,715.13 = 182,243.05 : x - Step 2: Convert to fraction form
587,059.78/880,715.13 = 182,243.05/x - Step 3: Cross multiply
587,059.78x = 880,715.13 × 182,243.05 - Step 4: Simplify right side
587,059.78x = 160,504,211,472.35 - Step 5: Solve for x
x = 160,504,211,472.35/587,059.78 - Step 6: Final answer
x = 273,403.52
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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.