Finding the Fourth Proportional to 1,062,206.48, 1,593,467.94 and 379,040.06
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Solution
The fourth proportional to 1,062,206.48, 1,593,467.94 and 379,040.06 is: 568,616.55
Step by Step Solution
- Step 1: Write the proportion equation
1,062,206.48 : 1,593,467.94 = 379,040.06 : x - Step 2: Convert to fraction form
1,062,206.48/1,593,467.94 = 379,040.06/x - Step 3: Cross multiply
1,062,206.48x = 1,593,467.94 × 379,040.06 - Step 4: Simplify right side
1,062,206.48x = 603,988,183,585.68 - Step 5: Solve for x
x = 603,988,183,585.68/1,062,206.48 - Step 6: Final answer
x = 568,616.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.