Finding the Fourth Proportional to 6,995,560.24, 10,496,389.92 and 2,449,869.94
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Solution
The fourth proportional to 6,995,560.24, 10,496,389.92 and 2,449,869.94 is: 3,675,872.88
Step by Step Solution
- Step 1: Write the proportion equation
6,995,560.24 : 10,496,389.92 = 2,449,869.94 : x - Step 2: Convert to fraction form
6,995,560.24/10,496,389.92 = 2,449,869.94/x - Step 3: Cross multiply
6,995,560.24x = 10,496,389.92 × 2,449,869.94 - Step 4: Simplify right side
6,995,560.24x = 25,714,790,143,527.00 - Step 5: Solve for x
x = 25,714,790,143,527.00/6,995,560.24 - Step 6: Final answer
x = 3,675,872.88
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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.