Finding the Fourth Proportional to 937,715.00, 1,405,034.73 and 397,539.68
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Solution
The fourth proportional to 937,715.00, 1,405,034.73 and 397,539.68 is: 595,657.59
Step by Step Solution
- Step 1: Write the proportion equation
937,715.00 : 1,405,034.73 = 397,539.68 : x - Step 2: Convert to fraction form
937,715.00/1,405,034.73 = 397,539.68/x - Step 3: Cross multiply
937,715.00x = 1,405,034.73 × 397,539.68 - Step 4: Simplify right side
937,715.00x = 558,557,049,927.91 - Step 5: Solve for x
x = 558,557,049,927.91/937,715.00 - Step 6: Final answer
x = 595,657.59
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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.