Finding the Fourth Proportional to 504,207.42, 695,940.60 and 297,657.42
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Solution
The fourth proportional to 504,207.42, 695,940.60 and 297,657.42 is: 410,846.56
Step by Step Solution
- Step 1: Write the proportion equation
504,207.42 : 695,940.60 = 297,657.42 : x - Step 2: Convert to fraction form
504,207.42/695,940.60 = 297,657.42/x - Step 3: Cross multiply
504,207.42x = 695,940.60 × 297,657.42 - Step 4: Simplify right side
504,207.42x = 207,151,883,469.25 - Step 5: Solve for x
x = 207,151,883,469.25/504,207.42 - Step 6: Final answer
x = 410,846.56
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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.