Finding the Fourth Proportional to 735,099.71, 1,102,678.11 and 202,662.41
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Solution
The fourth proportional to 735,099.71, 1,102,678.11 and 202,662.41 is: 304,001.48
Step by Step Solution
- Step 1: Write the proportion equation
735,099.71 : 1,102,678.11 = 202,662.41 : x - Step 2: Convert to fraction form
735,099.71/1,102,678.11 = 202,662.41/x - Step 3: Cross multiply
735,099.71x = 1,102,678.11 × 202,662.41 - Step 4: Simplify right side
735,099.71x = 223,471,397,713.46 - Step 5: Solve for x
x = 223,471,397,713.46/735,099.71 - Step 6: Final answer
x = 304,001.48
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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.