Finding the Fourth Proportional to 6,035,546.80, 9,053,320.20 and 3,201,194.80
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Solution
The fourth proportional to 6,035,546.80, 9,053,320.20 and 3,201,194.80 is: 4,801,792.20
Step by Step Solution
- Step 1: Write the proportion equation
6,035,546.80 : 9,053,320.20 = 3,201,194.80 : x - Step 2: Convert to fraction form
6,035,546.80/9,053,320.20 = 3,201,194.80/x - Step 3: Cross multiply
6,035,546.80x = 9,053,320.20 × 3,201,194.80 - Step 4: Simplify right side
6,035,546.80x = 28,981,441,546,974.96 - Step 5: Solve for x
x = 28,981,441,546,974.96/6,035,546.80 - Step 6: Final answer
x = 4,801,792.20
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1.5x scale
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.