Finding the Fourth Proportional to 1,694,625.48, 2,541,958.76 and 496,572.09
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Solution
The fourth proportional to 1,694,625.48, 2,541,958.76 and 496,572.09 is: 744,864.15
Step by Step Solution
- Step 1: Write the proportion equation
1,694,625.48 : 2,541,958.76 = 496,572.09 : x - Step 2: Convert to fraction form
1,694,625.48/2,541,958.76 = 496,572.09/x - Step 3: Cross multiply
1,694,625.48x = 2,541,958.76 × 496,572.09 - Step 4: Simplify right side
1,694,625.48x = 1,262,265,774,147.01 - Step 5: Solve for x
x = 1,262,265,774,147.01/1,694,625.48 - Step 6: Final answer
x = 744,864.15
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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.