Finding the Fourth Proportional to 4,613,194.96, 6,366,183.70 and 2,548,352.58
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Solution
The fourth proportional to 4,613,194.96, 6,366,183.70 and 2,548,352.58 is: 3,516,712.56
Step by Step Solution
- Step 1: Write the proportion equation
4,613,194.96 : 6,366,183.70 = 2,548,352.58 : x - Step 2: Convert to fraction form
4,613,194.96/6,366,183.70 = 2,548,352.58/x - Step 3: Cross multiply
4,613,194.96x = 6,366,183.70 × 2,548,352.58 - Step 4: Simplify right side
4,613,194.96x = 16,223,280,656,648.95 - Step 5: Solve for x
x = 16,223,280,656,648.95/4,613,194.96 - Step 6: Final answer
x = 3,516,712.56
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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.