Finding the Fourth Proportional to 2,408,093.42, 3,612,742.92 and 702,236.91
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Solution
The fourth proportional to 2,408,093.42, 3,612,742.92 and 702,236.91 is: 1,053,531.15
Step by Step Solution
- Step 1: Write the proportion equation
2,408,093.42 : 3,612,742.92 = 702,236.91 : x - Step 2: Convert to fraction form
2,408,093.42/3,612,742.92 = 702,236.91/x - Step 3: Cross multiply
2,408,093.42x = 3,612,742.92 × 702,236.91 - Step 4: Simplify right side
2,408,093.42x = 2,537,001,421,253.99 - Step 5: Solve for x
x = 2,537,001,421,253.99/2,408,093.42 - Step 6: Final answer
x = 1,053,531.15
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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.