Finding the Fourth Proportional to 364,610.53, 547,624.80 and 297,192.05
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Solution
The fourth proportional to 364,610.53, 547,624.80 and 297,192.05 is: 446,365.99
Step by Step Solution
- Step 1: Write the proportion equation
364,610.53 : 547,624.80 = 297,192.05 : x - Step 2: Convert to fraction form
364,610.53/547,624.80 = 297,192.05/x - Step 3: Cross multiply
364,610.53x = 547,624.80 × 297,192.05 - Step 4: Simplify right side
364,610.53x = 162,749,739,338.70 - Step 5: Solve for x
x = 162,749,739,338.70/364,610.53 - Step 6: Final answer
x = 446,365.99
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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.