Finding the Fourth Proportional to 2,320,759.86, 3,480,351.35 and 804,088.78
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Solution
The fourth proportional to 2,320,759.86, 3,480,351.35 and 804,088.78 is: 1,205,859.99
Step by Step Solution
- Step 1: Write the proportion equation
2,320,759.86 : 3,480,351.35 = 804,088.78 : x - Step 2: Convert to fraction form
2,320,759.86/3,480,351.35 = 804,088.78/x - Step 3: Cross multiply
2,320,759.86x = 3,480,351.35 × 804,088.78 - Step 4: Simplify right side
2,320,759.86x = 2,798,511,453,591.10 - Step 5: Solve for x
x = 2,798,511,453,591.10/2,320,759.86 - Step 6: Final answer
x = 1,205,859.99
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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.