Finding the Fourth Proportional to 5,596,208.05, 8,393,163.90 and 1,551,679.60
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Solution
The fourth proportional to 5,596,208.05, 8,393,163.90 and 1,551,679.60 is: 2,327,201.04
Step by Step Solution
- Step 1: Write the proportion equation
5,596,208.05 : 8,393,163.90 = 1,551,679.60 : x - Step 2: Convert to fraction form
5,596,208.05/8,393,163.90 = 1,551,679.60/x - Step 3: Cross multiply
5,596,208.05x = 8,393,163.90 × 1,551,679.60 - Step 4: Simplify right side
5,596,208.05x = 13,023,501,203,086.44 - Step 5: Solve for x
x = 13,023,501,203,086.44/5,596,208.05 - Step 6: Final answer
x = 2,327,201.04
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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.