Finding the Fourth Proportional to 5,847,441.03, 8,771,763.14 and 2,207,237.11
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Solution
The fourth proportional to 5,847,441.03, 8,771,763.14 and 2,207,237.11 is: 3,311,082.75
Step by Step Solution
- Step 1: Write the proportion equation
5,847,441.03 : 8,771,763.14 = 2,207,237.11 : x - Step 2: Convert to fraction form
5,847,441.03/8,771,763.14 = 2,207,237.11/x - Step 3: Cross multiply
5,847,441.03x = 8,771,763.14 × 2,207,237.11 - Step 4: Simplify right side
5,847,441.03x = 19,361,361,122,738.12 - Step 5: Solve for x
x = 19,361,361,122,738.12/5,847,441.03 - Step 6: Final answer
x = 3,311,082.75
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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.