Finding the Fourth Proportional to 4,495,384.08, 6,198,585.16 and 2,861,202.96
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Solution
The fourth proportional to 4,495,384.08, 6,198,585.16 and 2,861,202.96 is: 3,945,249.15
Step by Step Solution
- Step 1: Write the proportion equation
4,495,384.08 : 6,198,585.16 = 2,861,202.96 : x - Step 2: Convert to fraction form
4,495,384.08/6,198,585.16 = 2,861,202.96/x - Step 3: Cross multiply
4,495,384.08x = 6,198,585.16 × 2,861,202.96 - Step 4: Simplify right side
4,495,384.08x = 17,735,410,207,604.07 - Step 5: Solve for x
x = 17,735,410,207,604.07/4,495,384.08 - Step 6: Final answer
x = 3,945,249.15
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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.