Finding the Fourth Proportional to 6,733,816.20, 10,104,748.74 and 2,474,415
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Solution
The fourth proportional to 6,733,816.20, 10,104,748.74 and 2,474,415 is: 3,713,101.32
Step by Step Solution
- Step 1: Write the proportion equation
6,733,816.20 : 10,104,748.74 = 2,474,415 : x - Step 2: Convert to fraction form
6,733,816.20/10,104,748.74 = 2,474,415/x - Step 3: Cross multiply
6,733,816.20x = 10,104,748.74 × 2,474,415 - Step 4: Simplify right side
6,733,816.20x = 25,003,341,853,487.10 - Step 5: Solve for x
x = 25,003,341,853,487.10/6,733,816.20 - Step 6: Final answer
x = 3,713,101.32
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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.