Finding the Fourth Proportional to 5,351,093.08, 8,023,225.02 and 3,527,353.48
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Solution
The fourth proportional to 5,351,093.08, 8,023,225.02 and 3,527,353.48 is: 5,288,779.37
Step by Step Solution
- Step 1: Write the proportion equation
5,351,093.08 : 8,023,225.02 = 3,527,353.48 : x - Step 2: Convert to fraction form
5,351,093.08/8,023,225.02 = 3,527,353.48/x - Step 3: Cross multiply
5,351,093.08x = 8,023,225.02 × 3,527,353.48 - Step 4: Simplify right side
5,351,093.08x = 28,300,750,695,120.07 - Step 5: Solve for x
x = 28,300,750,695,120.07/5,351,093.08 - Step 6: Final answer
x = 5,288,779.37
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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.