Finding the Fourth Proportional to 4,801,529.16, 7,194,297.39 and 3,378,595.80
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Solution
The fourth proportional to 4,801,529.16, 7,194,297.39 and 3,378,595.80 is: 5,062,267.07
Step by Step Solution
- Step 1: Write the proportion equation
4,801,529.16 : 7,194,297.39 = 3,378,595.80 : x - Step 2: Convert to fraction form
4,801,529.16/7,194,297.39 = 3,378,595.80/x - Step 3: Cross multiply
4,801,529.16x = 7,194,297.39 × 3,378,595.80 - Step 4: Simplify right side
4,801,529.16x = 24,306,622,945,804.96 - Step 5: Solve for x
x = 24,306,622,945,804.96/4,801,529.16 - Step 6: Final answer
x = 5,062,267.07
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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.