Finding the Fourth Proportional to 4,677,232.62, 6,451,024.37 and 4,024,958.05
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Solution
The fourth proportional to 4,677,232.62, 6,451,024.37 and 4,024,958.05 is: 5,551,381.46
Step by Step Solution
- Step 1: Write the proportion equation
4,677,232.62 : 6,451,024.37 = 4,024,958.05 : x - Step 2: Convert to fraction form
4,677,232.62/6,451,024.37 = 4,024,958.05/x - Step 3: Cross multiply
4,677,232.62x = 6,451,024.37 × 4,024,958.05 - Step 4: Simplify right side
4,677,232.62x = 25,965,102,432,525.33 - Step 5: Solve for x
x = 25,965,102,432,525.33/4,677,232.62 - Step 6: Final answer
x = 5,551,381.46
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1.5x scale
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.