Finding the Fourth Proportional to 337,822.64, 506,908.92 and 245,093.84
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Solution
The fourth proportional to 337,822.64, 506,908.92 and 245,093.84 is: 367,767.70
Step by Step Solution
- Step 1: Write the proportion equation
337,822.64 : 506,908.92 = 245,093.84 : x - Step 2: Convert to fraction form
337,822.64/506,908.92 = 245,093.84/x - Step 3: Cross multiply
337,822.64x = 506,908.92 × 245,093.84 - Step 4: Simplify right side
337,822.64x = 124,240,253,733.05 - Step 5: Solve for x
x = 124,240,253,733.05/337,822.64 - Step 6: Final answer
x = 367,767.70
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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.