Finding the Fourth Proportional to 5,594,179.26, 8,390,438.44 and 1,550,245.45
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Solution
The fourth proportional to 5,594,179.26, 8,390,438.44 and 1,550,245.45 is: 2,325,138.04
Step by Step Solution
- Step 1: Write the proportion equation
5,594,179.26 : 8,390,438.44 = 1,550,245.45 : x - Step 2: Convert to fraction form
5,594,179.26/8,390,438.44 = 1,550,245.45/x - Step 3: Cross multiply
5,594,179.26x = 8,390,438.44 × 1,550,245.45 - Step 4: Simplify right side
5,594,179.26x = 13,007,239,015,115.10 - Step 5: Solve for x
x = 13,007,239,015,115.10/5,594,179.26 - Step 6: Final answer
x = 2,325,138.04
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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.