Finding the Fourth Proportional to 2,204,451.06, 3,306,885.75 and 856,717.80
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Solution
The fourth proportional to 2,204,451.06, 3,306,885.75 and 856,717.80 is: 1,285,157.99
Step by Step Solution
- Step 1: Write the proportion equation
2,204,451.06 : 3,306,885.75 = 856,717.80 : x - Step 2: Convert to fraction form
2,204,451.06/3,306,885.75 = 856,717.80/x - Step 3: Cross multiply
2,204,451.06x = 3,306,885.75 × 856,717.80 - Step 4: Simplify right side
2,204,451.06x = 2,833,067,884,591.35 - Step 5: Solve for x
x = 2,833,067,884,591.35/2,204,451.06 - Step 6: Final answer
x = 1,285,157.99
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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.