Finding the Fourth Proportional to 5,489,696.02, 8,236,264.96 and 3,303,650.94
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Solution
The fourth proportional to 5,489,696.02, 8,236,264.96 and 3,303,650.94 is: 4,956,512.05
Step by Step Solution
- Step 1: Write the proportion equation
5,489,696.02 : 8,236,264.96 = 3,303,650.94 : x - Step 2: Convert to fraction form
5,489,696.02/8,236,264.96 = 3,303,650.94/x - Step 3: Cross multiply
5,489,696.02x = 8,236,264.96 × 3,303,650.94 - Step 4: Simplify right side
5,489,696.02x = 27,209,744,477,193.06 - Step 5: Solve for x
x = 27,209,744,477,193.06/5,489,696.02 - Step 6: Final answer
x = 4,956,512.05
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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.