Finding the Fourth Proportional to 337,469.88, 506,992.14 and 197,326.92
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Solution
The fourth proportional to 337,469.88, 506,992.14 and 197,326.92 is: 296,450.75
Step by Step Solution
- Step 1: Write the proportion equation
337,469.88 : 506,992.14 = 197,326.92 : x - Step 2: Convert to fraction form
337,469.88/506,992.14 = 197,326.92/x - Step 3: Cross multiply
337,469.88x = 506,992.14 × 197,326.92 - Step 4: Simplify right side
337,469.88x = 100,043,197,450.41 - Step 5: Solve for x
x = 100,043,197,450.41/337,469.88 - Step 6: Final answer
x = 296,450.75
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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.