Finding the Fourth Proportional to 4,352,450.94, 6,533,720.46 and 2,334,636.05
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Solution
The fourth proportional to 4,352,450.94, 6,533,720.46 and 2,334,636.05 is: 3,504,659.67
Step by Step Solution
- Step 1: Write the proportion equation
4,352,450.94 : 6,533,720.46 = 2,334,636.05 : x - Step 2: Convert to fraction form
4,352,450.94/6,533,720.46 = 2,334,636.05/x - Step 3: Cross multiply
4,352,450.94x = 6,533,720.46 × 2,334,636.05 - Step 4: Simplify right side
4,352,450.94x = 15,253,859,293,869.98 - Step 5: Solve for x
x = 15,253,859,293,869.98/4,352,450.94 - Step 6: Final answer
x = 3,504,659.67
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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.