Finding the Fourth Proportional to 1,662,576.10, 2,494,125.51 and 540,382.66
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Solution
The fourth proportional to 1,662,576.10, 2,494,125.51 and 540,382.66 is: 810,658.94
Step by Step Solution
- Step 1: Write the proportion equation
1,662,576.10 : 2,494,125.51 = 540,382.66 : x - Step 2: Convert to fraction form
1,662,576.10/2,494,125.51 = 540,382.66/x - Step 3: Cross multiply
1,662,576.10x = 2,494,125.51 × 540,382.66 - Step 4: Simplify right side
1,662,576.10x = 1,347,782,177,467.66 - Step 5: Solve for x
x = 1,347,782,177,467.66/1,662,576.10 - Step 6: Final answer
x = 810,658.94
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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.