Finding the Fourth Proportional to 735,349.14, 1,103,087.25 and 202,870.17
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Solution
The fourth proportional to 735,349.14, 1,103,087.25 and 202,870.17 is: 304,322.78
Step by Step Solution
- Step 1: Write the proportion equation
735,349.14 : 1,103,087.25 = 202,870.17 : x - Step 2: Convert to fraction form
735,349.14/1,103,087.25 = 202,870.17/x - Step 3: Cross multiply
735,349.14x = 1,103,087.25 × 202,870.17 - Step 4: Simplify right side
735,349.14x = 223,783,493,034.99 - Step 5: Solve for x
x = 223,783,493,034.99/735,349.14 - Step 6: Final answer
x = 304,322.78
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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.