Finding the Fourth Proportional to 1,673,550.84, 2,508,911.46 and 726,205.08
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Solution
The fourth proportional to 1,673,550.84, 2,508,911.46 and 726,205.08 is: 1,088,693.69
Step by Step Solution
- Step 1: Write the proportion equation
1,673,550.84 : 2,508,911.46 = 726,205.08 : x - Step 2: Convert to fraction form
1,673,550.84/2,508,911.46 = 726,205.08/x - Step 3: Cross multiply
1,673,550.84x = 2,508,911.46 × 726,205.08 - Step 4: Simplify right side
1,673,550.84x = 1,821,984,247,522.22 - Step 5: Solve for x
x = 1,821,984,247,522.22/1,673,550.84 - Step 6: Final answer
x = 1,088,693.69
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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.