Finding the Fourth Proportional to 297,761.67, 411,125.63 and 183,194.46
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Solution
The fourth proportional to 297,761.67, 411,125.63 and 183,194.46 is: 252,940.34
Step by Step Solution
- Step 1: Write the proportion equation
297,761.67 : 411,125.63 = 183,194.46 : x - Step 2: Convert to fraction form
297,761.67/411,125.63 = 183,194.46/x - Step 3: Cross multiply
297,761.67x = 411,125.63 × 183,194.46 - Step 4: Simplify right side
297,761.67x = 75,315,936,864.04 - Step 5: Solve for x
x = 75,315,936,864.04/297,761.67 - Step 6: Final answer
x = 252,940.34
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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.