Finding the Fourth Proportional to 4,095,451.99, 5,651,843.86 and 2,234,987.62
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Solution
The fourth proportional to 4,095,451.99, 5,651,843.86 and 2,234,987.62 is: 3,084,348.46
Step by Step Solution
- Step 1: Write the proportion equation
4,095,451.99 : 5,651,843.86 = 2,234,987.62 : x - Step 2: Convert to fraction form
4,095,451.99/5,651,843.86 = 2,234,987.62/x - Step 3: Cross multiply
4,095,451.99x = 5,651,843.86 × 2,234,987.62 - Step 4: Simplify right side
4,095,451.99x = 12,631,801,037,555.94 - Step 5: Solve for x
x = 12,631,801,037,555.94/4,095,451.99 - Step 6: Final answer
x = 3,084,348.46
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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.