Finding the Fourth Proportional to 4,524,811.44, 6,244,165.16 and 2,459,878.32
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Solution
The fourth proportional to 4,524,811.44, 6,244,165.16 and 2,459,878.32 is: 3,394,591.51
Step by Step Solution
- Step 1: Write the proportion equation
4,524,811.44 : 6,244,165.16 = 2,459,878.32 : x - Step 2: Convert to fraction form
4,524,811.44/6,244,165.16 = 2,459,878.32/x - Step 3: Cross multiply
4,524,811.44x = 6,244,165.16 × 2,459,878.32 - Step 4: Simplify right side
4,524,811.44x = 15,359,886,503,583.33 - Step 5: Solve for x
x = 15,359,886,503,583.33/4,524,811.44 - Step 6: Final answer
x = 3,394,591.51
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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.