Finding the Fourth Proportional to 9,354,061.12, 14,031,481.92 and 2,964,172
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Solution
The fourth proportional to 9,354,061.12, 14,031,481.92 and 2,964,172 is: 4,446,381.66
Step by Step Solution
- Step 1: Write the proportion equation
9,354,061.12 : 14,031,481.92 = 2,964,172 : x - Step 2: Convert to fraction form
9,354,061.12/14,031,481.92 = 2,964,172/x - Step 3: Cross multiply
9,354,061.12x = 14,031,481.92 × 2,964,172 - Step 4: Simplify right side
9,354,061.12x = 41,591,725,825,770.24 - Step 5: Solve for x
x = 41,591,725,825,770.24/9,354,061.12 - Step 6: Final answer
x = 4,446,381.66
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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.