Finding the Fourth Proportional to 8,269,927.08, 12,404,901.56 and 2,204,348.19
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Solution
The fourth proportional to 8,269,927.08, 12,404,901.56 and 2,204,348.19 is: 3,306,525.20
Step by Step Solution
- Step 1: Write the proportion equation
8,269,927.08 : 12,404,901.56 = 2,204,348.19 : x - Step 2: Convert to fraction form
8,269,927.08/12,404,901.56 = 2,204,348.19/x - Step 3: Cross multiply
8,269,927.08x = 12,404,901.56 × 2,204,348.19 - Step 4: Simplify right side
8,269,927.08x = 27,344,722,289,892.43 - Step 5: Solve for x
x = 27,344,722,289,892.43/8,269,927.08 - Step 6: Final answer
x = 3,306,525.20
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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.