Finding the Fourth Proportional to 2,622,536.66, 3,934,337.06 and 825,002.08
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Solution
The fourth proportional to 2,622,536.66, 3,934,337.06 and 825,002.08 is: 1,237,670.50
Step by Step Solution
- Step 1: Write the proportion equation
2,622,536.66 : 3,934,337.06 = 825,002.08 : x - Step 2: Convert to fraction form
2,622,536.66/3,934,337.06 = 825,002.08/x - Step 3: Cross multiply
2,622,536.66x = 3,934,337.06 × 825,002.08 - Step 4: Simplify right side
2,622,536.66x = 3,245,836,250,147.75 - Step 5: Solve for x
x = 3,245,836,250,147.75/2,622,536.66 - Step 6: Final answer
x = 1,237,670.50
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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.