Finding the Fourth Proportional to 337,724.64, 506,761.92 and 244,995.84
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Solution
The fourth proportional to 337,724.64, 506,761.92 and 244,995.84 is: 367,620.68
Step by Step Solution
- Step 1: Write the proportion equation
337,724.64 : 506,761.92 = 244,995.84 : x - Step 2: Convert to fraction form
337,724.64/506,761.92 = 244,995.84/x - Step 3: Cross multiply
337,724.64x = 506,761.92 × 244,995.84 - Step 4: Simplify right side
337,724.64x = 124,154,562,270.41 - Step 5: Solve for x
x = 124,154,562,270.41/337,724.64 - Step 6: Final answer
x = 367,620.68
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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.