Finding the Fourth Proportional to 693,536.24, 1,040,604.84 and 244,577.88
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Solution
The fourth proportional to 693,536.24, 1,040,604.84 and 244,577.88 is: 366,972.79
Step by Step Solution
- Step 1: Write the proportion equation
693,536.24 : 1,040,604.84 = 244,577.88 : x - Step 2: Convert to fraction form
693,536.24/1,040,604.84 = 244,577.88/x - Step 3: Cross multiply
693,536.24x = 1,040,604.84 × 244,577.88 - Step 4: Simplify right side
693,536.24x = 254,508,925,684.94 - Step 5: Solve for x
x = 254,508,925,684.94/693,536.24 - Step 6: Final answer
x = 366,972.79
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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.