Finding the Fourth Proportional to 6,169,842.44, 8,514,277.97 and 3,416,471.00
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Solution
The fourth proportional to 6,169,842.44, 8,514,277.97 and 3,416,471.00 is: 4,714,672.05
Step by Step Solution
- Step 1: Write the proportion equation
6,169,842.44 : 8,514,277.97 = 3,416,471.00 : x - Step 2: Convert to fraction form
6,169,842.44/8,514,277.97 = 3,416,471.00/x - Step 3: Cross multiply
6,169,842.44x = 8,514,277.97 × 3,416,471.00 - Step 4: Simplify right side
6,169,842.44x = 29,088,783,710,790.12 - Step 5: Solve for x
x = 29,088,783,710,790.12/6,169,842.44 - Step 6: Final answer
x = 4,714,672.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.