Finding the Fourth Proportional to 848,853.98, 1,170,825.33 and 576,449.00
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Solution
The fourth proportional to 848,853.98, 1,170,825.33 and 576,449.00 is: 795,096.82
Step by Step Solution
- Step 1: Write the proportion equation
848,853.98 : 1,170,825.33 = 576,449.00 : x - Step 2: Convert to fraction form
848,853.98/1,170,825.33 = 576,449.00/x - Step 3: Cross multiply
848,853.98x = 1,170,825.33 × 576,449.00 - Step 4: Simplify right side
848,853.98x = 674,921,097,937.22 - Step 5: Solve for x
x = 674,921,097,937.22/848,853.98 - Step 6: Final answer
x = 795,096.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.