Finding the Fourth Proportional to 8,723,594.58, 13,086,812.16 and 2,576,198.04
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Solution
The fourth proportional to 8,723,594.58, 13,086,812.16 and 2,576,198.04 is: 3,864,716.49
Step by Step Solution
- Step 1: Write the proportion equation
8,723,594.58 : 13,086,812.16 = 2,576,198.04 : x - Step 2: Convert to fraction form
8,723,594.58/13,086,812.16 = 2,576,198.04/x - Step 3: Cross multiply
8,723,594.58x = 13,086,812.16 × 2,576,198.04 - Step 4: Simplify right side
8,723,594.58x = 33,714,219,836,440.17 - Step 5: Solve for x
x = 33,714,219,836,440.17/8,723,594.58 - Step 6: Final answer
x = 3,864,716.49
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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.