Finding the Fourth Proportional to 6,375,232.71, 8,797,706.06 and 3,474,603.27
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Solution
The fourth proportional to 6,375,232.71, 8,797,706.06 and 3,474,603.27 is: 4,794,889.79
Step by Step Solution
- Step 1: Write the proportion equation
6,375,232.71 : 8,797,706.06 = 3,474,603.27 : x - Step 2: Convert to fraction form
6,375,232.71/8,797,706.06 = 3,474,603.27/x - Step 3: Cross multiply
6,375,232.71x = 8,797,706.06 × 3,474,603.27 - Step 4: Simplify right side
6,375,232.71x = 30,568,538,227,201.80 - Step 5: Solve for x
x = 30,568,538,227,201.80/6,375,232.71 - Step 6: Final answer
x = 4,794,889.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.