Finding the Fourth Proportional to 937,718.00, 1,405,039.23 and 397,542.68
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Solution
The fourth proportional to 937,718.00, 1,405,039.23 and 397,542.68 is: 595,662.08
Step by Step Solution
- Step 1: Write the proportion equation
937,718.00 : 1,405,039.23 = 397,542.68 : x - Step 2: Convert to fraction form
937,718.00/1,405,039.23 = 397,542.68/x - Step 3: Cross multiply
937,718.00x = 1,405,039.23 × 397,542.68 - Step 4: Simplify right side
937,718.00x = 558,563,053,974.14 - Step 5: Solve for x
x = 558,563,053,974.14/937,718.00 - Step 6: Final answer
x = 595,662.08
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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.