Finding the Fourth Proportional to 5,554,819.08, 8,324,661.60 and 3,396,600
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Solution
The fourth proportional to 5,554,819.08, 8,324,661.60 and 3,396,600 is: 5,090,273.00
Step by Step Solution
- Step 1: Write the proportion equation
5,554,819.08 : 8,324,661.60 = 3,396,600 : x - Step 2: Convert to fraction form
5,554,819.08/8,324,661.60 = 3,396,600/x - Step 3: Cross multiply
5,554,819.08x = 8,324,661.60 × 3,396,600 - Step 4: Simplify right side
5,554,819.08x = 28,275,545,590,560 - Step 5: Solve for x
x = 28,275,545,590,560/5,554,819.08 - Step 6: Final answer
x = 5,090,273.00
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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.