Finding the Fourth Proportional to 1,463,124.24, 2,193,142.50 and 789,022.08
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Solution
The fourth proportional to 1,463,124.24, 2,193,142.50 and 789,022.08 is: 1,182,700.56
Step by Step Solution
- Step 1: Write the proportion equation
1,463,124.24 : 2,193,142.50 = 789,022.08 : x - Step 2: Convert to fraction form
1,463,124.24/2,193,142.50 = 789,022.08/x - Step 3: Cross multiply
1,463,124.24x = 2,193,142.50 × 789,022.08 - Step 4: Simplify right side
1,463,124.24x = 1,730,437,857,086.40 - Step 5: Solve for x
x = 1,730,437,857,086.40/1,463,124.24 - Step 6: Final answer
x = 1,182,700.56
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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.