Finding the Fourth Proportional to 4,516,552.48, 6,232,815.84 and 2,451,609.04
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Solution
The fourth proportional to 4,516,552.48, 6,232,815.84 and 2,451,609.04 is: 3,383,206.05
Step by Step Solution
- Step 1: Write the proportion equation
4,516,552.48 : 6,232,815.84 = 2,451,609.04 : x - Step 2: Convert to fraction form
4,516,552.48/6,232,815.84 = 2,451,609.04/x - Step 3: Cross multiply
4,516,552.48x = 6,232,815.84 × 2,451,609.04 - Step 4: Simplify right side
4,516,552.48x = 15,280,427,657,999.19 - Step 5: Solve for x
x = 15,280,427,657,999.19/4,516,552.48 - Step 6: Final answer
x = 3,383,206.05
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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.