Finding the Fourth Proportional to 4,359,462.70, 6,536,241.60 and 2,227,793.80
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Solution
The fourth proportional to 4,359,462.70, 6,536,241.60 and 2,227,793.80 is: 3,340,181.92
Step by Step Solution
- Step 1: Write the proportion equation
4,359,462.70 : 6,536,241.60 = 2,227,793.80 : x - Step 2: Convert to fraction form
4,359,462.70/6,536,241.60 = 2,227,793.80/x - Step 3: Cross multiply
4,359,462.70x = 6,536,241.60 × 2,227,793.80 - Step 4: Simplify right side
4,359,462.70x = 14,561,398,511,782.08 - Step 5: Solve for x
x = 14,561,398,511,782.08/4,359,462.70 - Step 6: Final answer
x = 3,340,181.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.