Finding the Fourth Proportional to 1,532,254.26, 2,114,490.99 and 843,913.02
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Solution
The fourth proportional to 1,532,254.26, 2,114,490.99 and 843,913.02 is: 1,164,589.01
Step by Step Solution
- Step 1: Write the proportion equation
1,532,254.26 : 2,114,490.99 = 843,913.02 : x - Step 2: Convert to fraction form
1,532,254.26/2,114,490.99 = 843,913.02/x - Step 3: Cross multiply
1,532,254.26x = 2,114,490.99 × 843,913.02 - Step 4: Simplify right side
1,532,254.26x = 1,784,446,477,133.69 - Step 5: Solve for x
x = 1,784,446,477,133.69/1,532,254.26 - Step 6: Final answer
x = 1,164,589.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.