Finding the Fourth Proportional to 2,089,311.98, 3,134,246.81 and 826,844.36
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Solution
The fourth proportional to 2,089,311.98, 3,134,246.81 and 826,844.36 is: 1,240,376.88
Step by Step Solution
- Step 1: Write the proportion equation
2,089,311.98 : 3,134,246.81 = 826,844.36 : x - Step 2: Convert to fraction form
2,089,311.98/3,134,246.81 = 826,844.36/x - Step 3: Cross multiply
2,089,311.98x = 3,134,246.81 × 826,844.36 - Step 4: Simplify right side
2,089,311.98x = 2,591,534,277,891.04 - Step 5: Solve for x
x = 2,591,534,277,891.04/2,089,311.98 - Step 6: Final answer
x = 1,240,376.88
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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.