Finding the Fourth Proportional to 701,790.83, 1,052,686.33 and 275,527.68
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Solution
The fourth proportional to 701,790.83, 1,052,686.33 and 275,527.68 is: 413,291.54
Step by Step Solution
- Step 1: Write the proportion equation
701,790.83 : 1,052,686.33 = 275,527.68 : x - Step 2: Convert to fraction form
701,790.83/1,052,686.33 = 275,527.68/x - Step 3: Cross multiply
701,790.83x = 1,052,686.33 × 275,527.68 - Step 4: Simplify right side
701,790.83x = 290,044,217,636.22 - Step 5: Solve for x
x = 290,044,217,636.22/701,790.83 - Step 6: Final answer
x = 413,291.54
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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.