Finding the Fourth Proportional to 374,560.81, 516,893.92 and 204,794.94
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Solution
The fourth proportional to 374,560.81, 516,893.92 and 204,794.94 is: 282,617.02
Step by Step Solution
- Step 1: Write the proportion equation
374,560.81 : 516,893.92 = 204,794.94 : x - Step 2: Convert to fraction form
374,560.81/516,893.92 = 204,794.94/x - Step 3: Cross multiply
374,560.81x = 516,893.92 × 204,794.94 - Step 4: Simplify right side
374,560.81x = 105,857,259,003.57 - Step 5: Solve for x
x = 105,857,259,003.57/374,560.81 - Step 6: Final answer
x = 282,617.02
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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.