Finding the Fourth Proportional to 410,451.14, 566,516.93 and 240,739.94
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Solution
The fourth proportional to 410,451.14, 566,516.93 and 240,739.94 is: 332,276.46
Step by Step Solution
- Step 1: Write the proportion equation
410,451.14 : 566,516.93 = 240,739.94 : x - Step 2: Convert to fraction form
410,451.14/566,516.93 = 240,739.94/x - Step 3: Cross multiply
410,451.14x = 566,516.93 × 240,739.94 - Step 4: Simplify right side
410,451.14x = 136,383,251,737.18 - Step 5: Solve for x
x = 136,383,251,737.18/410,451.14 - Step 6: Final answer
x = 332,276.46
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1.5x scale
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.