Finding the Fourth Proportional to 591,279.10, 887,033.86 and 236,232.70
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Solution
The fourth proportional to 591,279.10, 887,033.86 and 236,232.70 is: 354,395.08
Step by Step Solution
- Step 1: Write the proportion equation
591,279.10 : 887,033.86 = 236,232.70 : x - Step 2: Convert to fraction form
591,279.10/887,033.86 = 236,232.70/x - Step 3: Cross multiply
591,279.10x = 887,033.86 × 236,232.70 - Step 4: Simplify right side
591,279.10x = 209,546,403,739.22 - Step 5: Solve for x
x = 209,546,403,739.22/591,279.10 - Step 6: Final answer
x = 354,395.08
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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.