Finding the Fourth Proportional to 8,959,519.08, 13,439,332.08 and 2,227,933.08
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Solution
The fourth proportional to 8,959,519.08, 13,439,332.08 and 2,227,933.08 is: 3,341,912.91
Step by Step Solution
- Step 1: Write the proportion equation
8,959,519.08 : 13,439,332.08 = 2,227,933.08 : x - Step 2: Convert to fraction form
8,959,519.08/13,439,332.08 = 2,227,933.08/x - Step 3: Cross multiply
8,959,519.08x = 13,439,332.08 × 2,227,933.08 - Step 4: Simplify right side
8,959,519.08x = 29,941,932,514,137.21 - Step 5: Solve for x
x = 29,941,932,514,137.21/8,959,519.08 - Step 6: Final answer
x = 3,341,912.91
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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.