Finding the Fourth Proportional to 3,263,672.03, 4,895,502.64 and 867,516.66
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Solution
The fourth proportional to 3,263,672.03, 4,895,502.64 and 867,516.66 is: 1,301,273.55
Step by Step Solution
- Step 1: Write the proportion equation
3,263,672.03 : 4,895,502.64 = 867,516.66 : x - Step 2: Convert to fraction form
3,263,672.03/4,895,502.64 = 867,516.66/x - Step 3: Cross multiply
3,263,672.03x = 4,895,502.64 × 867,516.66 - Step 4: Simplify right side
3,263,672.03x = 4,246,930,097,105.19 - Step 5: Solve for x
x = 4,246,930,097,105.19/3,263,672.03 - Step 6: Final answer
x = 1,301,273.55
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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.