Finding the Fourth Proportional to 2,431,000.99, 3,646,504.23 and 633,882.97
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Solution
The fourth proportional to 2,431,000.99, 3,646,504.23 and 633,882.97 is: 950,825.17
Step by Step Solution
- Step 1: Write the proportion equation
2,431,000.99 : 3,646,504.23 = 633,882.97 : x - Step 2: Convert to fraction form
2,431,000.99/3,646,504.23 = 633,882.97/x - Step 3: Cross multiply
2,431,000.99x = 3,646,504.23 × 633,882.97 - Step 4: Simplify right side
2,431,000.99x = 2,311,456,931,429.96 - Step 5: Solve for x
x = 2,311,456,931,429.96/2,431,000.99 - Step 6: Final answer
x = 950,825.17
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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.