Finding the Fourth Proportional to 10,741,433.24, 14,823,492.90 and 5,846,974.58
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Solution
The fourth proportional to 10,741,433.24, 14,823,492.90 and 5,846,974.58 is: 8,068,996.40
Step by Step Solution
- Step 1: Write the proportion equation
10,741,433.24 : 14,823,492.90 = 5,846,974.58 : x - Step 2: Convert to fraction form
10,741,433.24/14,823,492.90 = 5,846,974.58/x - Step 3: Cross multiply
10,741,433.24x = 14,823,492.90 × 5,846,974.58 - Step 4: Simplify right side
10,741,433.24x = 86,672,586,173,110.48 - Step 5: Solve for x
x = 86,672,586,173,110.48/10,741,433.24 - Step 6: Final answer
x = 8,068,996.40
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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.