Finding the Fourth Proportional to 701,816.12, 1,052,714.40 and 169,332.68
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Solution
The fourth proportional to 701,816.12, 1,052,714.40 and 169,332.68 is: 253,996.66
Step by Step Solution
- Step 1: Write the proportion equation
701,816.12 : 1,052,714.40 = 169,332.68 : x - Step 2: Convert to fraction form
701,816.12/1,052,714.40 = 169,332.68/x - Step 3: Cross multiply
701,816.12x = 1,052,714.40 × 169,332.68 - Step 4: Simplify right side
701,816.12x = 178,258,950,626.59 - Step 5: Solve for x
x = 178,258,950,626.59/701,816.12 - Step 6: Final answer
x = 253,996.66
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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.