Finding the Fourth Proportional to 2,153,622.82, 3,227,388.84 and 1,194,500.99
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Solution
The fourth proportional to 2,153,622.82, 3,227,388.84 and 1,194,500.99 is: 1,790,062.37
Step by Step Solution
- Step 1: Write the proportion equation
2,153,622.82 : 3,227,388.84 = 1,194,500.99 : x - Step 2: Convert to fraction form
2,153,622.82/3,227,388.84 = 1,194,500.99/x - Step 3: Cross multiply
2,153,622.82x = 3,227,388.84 × 1,194,500.99 - Step 4: Simplify right side
2,153,622.82x = 3,855,119,164,494.95 - Step 5: Solve for x
x = 3,855,119,164,494.95/2,153,622.82 - Step 6: Final answer
x = 1,790,062.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.