Finding the Fourth Proportional to 514,599.75, 771,046.97 and 364,094.19
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Solution
The fourth proportional to 514,599.75, 771,046.97 and 364,094.19 is: 545,538.00
Step by Step Solution
- Step 1: Write the proportion equation
514,599.75 : 771,046.97 = 364,094.19 : x - Step 2: Convert to fraction form
514,599.75/771,046.97 = 364,094.19/x - Step 3: Cross multiply
514,599.75x = 771,046.97 × 364,094.19 - Step 4: Simplify right side
514,599.75x = 280,733,720,173.63 - Step 5: Solve for x
x = 280,733,720,173.63/514,599.75 - Step 6: Final answer
x = 545,538.00
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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.