Finding the Fourth Proportional to 4,296,540.96, 5,929,378.74 and 2,362,951.08
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Solution
The fourth proportional to 4,296,540.96, 5,929,378.74 and 2,362,951.08 is: 3,260,956.20
Step by Step Solution
- Step 1: Write the proportion equation
4,296,540.96 : 5,929,378.74 = 2,362,951.08 : x - Step 2: Convert to fraction form
4,296,540.96/5,929,378.74 = 2,362,951.08/x - Step 3: Cross multiply
4,296,540.96x = 5,929,378.74 × 2,362,951.08 - Step 4: Simplify right side
4,296,540.96x = 14,010,831,897,412.04 - Step 5: Solve for x
x = 14,010,831,897,412.04/4,296,540.96 - Step 6: Final answer
x = 3,260,956.20
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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.