Finding the Fourth Proportional to 1,532,589.53, 2,299,163.13 and 633,542.99
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Solution
The fourth proportional to 1,532,589.53, 2,299,163.13 and 633,542.99 is: 950,429.75
Step by Step Solution
- Step 1: Write the proportion equation
1,532,589.53 : 2,299,163.13 = 633,542.99 : x - Step 2: Convert to fraction form
1,532,589.53/2,299,163.13 = 633,542.99/x - Step 3: Cross multiply
1,532,589.53x = 2,299,163.13 × 633,542.99 - Step 4: Simplify right side
1,532,589.53x = 1,456,618,672,382.14 - Step 5: Solve for x
x = 1,456,618,672,382.14/1,532,589.53 - Step 6: Final answer
x = 950,429.75
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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.