Finding the Fourth Proportional to 2,343,836.96, 3,533,322.97 and 2,187,596.42
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Solution
The fourth proportional to 2,343,836.96, 3,533,322.97 and 2,187,596.42 is: 3,297,791.10
Step by Step Solution
- Step 1: Write the proportion equation
2,343,836.96 : 3,533,322.97 = 2,187,596.42 : x - Step 2: Convert to fraction form
2,343,836.96/3,533,322.97 = 2,187,596.42/x - Step 3: Cross multiply
2,343,836.96x = 3,533,322.97 × 2,187,596.42 - Step 4: Simplify right side
2,343,836.96x = 7,729,484,656,740.16 - Step 5: Solve for x
x = 7,729,484,656,740.16/2,343,836.96 - Step 6: Final answer
x = 3,297,791.10
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.