Finding the Fourth Proportional to 365,739.84, 504,762.84 and 204,635.70
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Solution
The fourth proportional to 365,739.84, 504,762.84 and 204,635.70 is: 282,420.69
Step by Step Solution
- Step 1: Write the proportion equation
365,739.84 : 504,762.84 = 204,635.70 : x - Step 2: Convert to fraction form
365,739.84/504,762.84 = 204,635.70/x - Step 3: Cross multiply
365,739.84x = 504,762.84 × 204,635.70 - Step 4: Simplify right side
365,739.84x = 103,292,497,097.39 - Step 5: Solve for x
x = 103,292,497,097.39/365,739.84 - Step 6: Final answer
x = 282,420.69
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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.