Finding the Fourth Proportional to 4,514,631.04, 6,230,267.04 and 2,477,630.08
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Solution
The fourth proportional to 4,514,631.04, 6,230,267.04 and 2,477,630.08 is: 3,419,171.33
Step by Step Solution
- Step 1: Write the proportion equation
4,514,631.04 : 6,230,267.04 = 2,477,630.08 : x - Step 2: Convert to fraction form
4,514,631.04/6,230,267.04 = 2,477,630.08/x - Step 3: Cross multiply
4,514,631.04x = 6,230,267.04 × 2,477,630.08 - Step 4: Simplify right side
4,514,631.04x = 15,436,297,024,736.56 - Step 5: Solve for x
x = 15,436,297,024,736.56/4,514,631.04 - Step 6: Final answer
x = 3,419,171.33
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1.5x scale
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.