Finding the Fourth Proportional to 1,630,162.36, 2,442,062.58 and 1,067,491
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Solution
The fourth proportional to 1,630,162.36, 2,442,062.58 and 1,067,491 is: 1,599,153.49
Step by Step Solution
- Step 1: Write the proportion equation
1,630,162.36 : 2,442,062.58 = 1,067,491 : x - Step 2: Convert to fraction form
1,630,162.36/2,442,062.58 = 1,067,491/x - Step 3: Cross multiply
1,630,162.36x = 2,442,062.58 × 1,067,491 - Step 4: Simplify right side
1,630,162.36x = 2,606,879,825,586.78 - Step 5: Solve for x
x = 2,606,879,825,586.78/1,630,162.36 - Step 6: Final answer
x = 1,599,153.49
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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.