Finding the Fourth Proportional to 1,823,163.21, 2,734,877.79 and 625,075.38
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Solution
The fourth proportional to 1,823,163.21, 2,734,877.79 and 625,075.38 is: 937,658.66
Step by Step Solution
- Step 1: Write the proportion equation
1,823,163.21 : 2,734,877.79 = 625,075.38 : x - Step 2: Convert to fraction form
1,823,163.21/2,734,877.79 = 625,075.38/x - Step 3: Cross multiply
1,823,163.21x = 2,734,877.79 × 625,075.38 - Step 4: Simplify right side
1,823,163.21x = 1,709,504,773,837.81 - Step 5: Solve for x
x = 1,709,504,773,837.81/1,823,163.21 - Step 6: Final answer
x = 937,658.66
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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.