Finding the Fourth Proportional to 4,156,783.24, 5,734,247.70 and 2,524,756.36
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Solution
The fourth proportional to 4,156,783.24, 5,734,247.70 and 2,524,756.36 is: 3,482,880.27
Step by Step Solution
- Step 1: Write the proportion equation
4,156,783.24 : 5,734,247.70 = 2,524,756.36 : x - Step 2: Convert to fraction form
4,156,783.24/5,734,247.70 = 2,524,756.36/x - Step 3: Cross multiply
4,156,783.24x = 5,734,247.70 × 2,524,756.36 - Step 4: Simplify right side
4,156,783.24x = 14,477,578,350,390.37 - Step 5: Solve for x
x = 14,477,578,350,390.37/4,156,783.24 - Step 6: Final answer
x = 3,482,880.27
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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.