Finding the Fourth Proportional to 1,093,604.06, 1,509,138.32 and 596,868.95
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Solution
The fourth proportional to 1,093,604.06, 1,509,138.32 and 596,868.95 is: 823,659.89
Step by Step Solution
- Step 1: Write the proportion equation
1,093,604.06 : 1,509,138.32 = 596,868.95 : x - Step 2: Convert to fraction form
1,093,604.06/1,509,138.32 = 596,868.95/x - Step 3: Cross multiply
1,093,604.06x = 1,509,138.32 × 596,868.95 - Step 4: Simplify right side
1,093,604.06x = 900,757,793,933.13 - Step 5: Solve for x
x = 900,757,793,933.13/1,093,604.06 - Step 6: Final answer
x = 823,659.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.