Finding the Fourth Proportional to 4,154,543.04, 5,734,225.86 and 2,436,217.14
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Solution
The fourth proportional to 4,154,543.04, 5,734,225.86 and 2,436,217.14 is: 3,362,540.52
Step by Step Solution
- Step 1: Write the proportion equation
4,154,543.04 : 5,734,225.86 = 2,436,217.14 : x - Step 2: Convert to fraction form
4,154,543.04/5,734,225.86 = 2,436,217.14/x - Step 3: Cross multiply
4,154,543.04x = 5,734,225.86 × 2,436,217.14 - Step 4: Simplify right side
4,154,543.04x = 13,969,819,324,763.24 - Step 5: Solve for x
x = 13,969,819,324,763.24/4,154,543.04 - Step 6: Final answer
x = 3,362,540.52
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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.