Finding the Fourth Proportional to 1,738,702.49, 2,606,212.99 and 584,850.61
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Solution
The fourth proportional to 1,738,702.49, 2,606,212.99 and 584,850.61 is: 876,656.74
Step by Step Solution
- Step 1: Write the proportion equation
1,738,702.49 : 2,606,212.99 = 584,850.61 : x - Step 2: Convert to fraction form
1,738,702.49/2,606,212.99 = 584,850.61/x - Step 3: Cross multiply
1,738,702.49x = 2,606,212.99 × 584,850.61 - Step 4: Simplify right side
1,738,702.49x = 1,524,245,256,991.42 - Step 5: Solve for x
x = 1,524,245,256,991.42/1,738,702.49 - Step 6: Final answer
x = 876,656.74
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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.