Finding the Fourth Proportional to 6,734,965.08, 10,102,535.10 and 2,247,241.08
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Solution
The fourth proportional to 6,734,965.08, 10,102,535.10 and 2,247,241.08 is: 3,370,890.81
Step by Step Solution
- Step 1: Write the proportion equation
6,734,965.08 : 10,102,535.10 = 2,247,241.08 : x - Step 2: Convert to fraction form
6,734,965.08/10,102,535.10 = 2,247,241.08/x - Step 3: Cross multiply
6,734,965.08x = 10,102,535.10 × 2,247,241.08 - Step 4: Simplify right side
6,734,965.08x = 22,702,831,888,861.91 - Step 5: Solve for x
x = 22,702,831,888,861.91/6,734,965.08 - Step 6: Final answer
x = 3,370,890.81
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1.5x scale
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.