Finding the Fourth Proportional to 4,110,326.10, 6,166,397.97 and 1,231,576.38
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Solution
The fourth proportional to 4,110,326.10, 6,166,397.97 and 1,231,576.38 is: 1,847,636.88
Step by Step Solution
- Step 1: Write the proportion equation
4,110,326.10 : 6,166,397.97 = 1,231,576.38 : x - Step 2: Convert to fraction form
4,110,326.10/6,166,397.97 = 1,231,576.38/x - Step 3: Cross multiply
4,110,326.10x = 6,166,397.97 × 1,231,576.38 - Step 4: Simplify right side
4,110,326.10x = 7,594,390,089,531.95 - Step 5: Solve for x
x = 7,594,390,089,531.95/4,110,326.10 - Step 6: Final answer
x = 1,847,636.88
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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.