Finding the Fourth Proportional to 5,975,232.40, 8,951,038.80 and 3,274,724.80
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Solution
The fourth proportional to 5,975,232.40, 8,951,038.80 and 3,274,724.80 is: 4,905,614.84
Step by Step Solution
- Step 1: Write the proportion equation
5,975,232.40 : 8,951,038.80 = 3,274,724.80 : x - Step 2: Convert to fraction form
5,975,232.40/8,951,038.80 = 3,274,724.80/x - Step 3: Cross multiply
5,975,232.40x = 8,951,038.80 × 3,274,724.80 - Step 4: Simplify right side
5,975,232.40x = 29,312,188,744,122.24 - Step 5: Solve for x
x = 29,312,188,744,122.24/5,975,232.40 - Step 6: Final answer
x = 4,905,614.84
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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.