Finding the Fourth Proportional to 1,074,410.07, 1,482,654.96 and 590,975.19
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Solution
The fourth proportional to 1,074,410.07, 1,482,654.96 and 590,975.19 is: 815,528.75
Step by Step Solution
- Step 1: Write the proportion equation
1,074,410.07 : 1,482,654.96 = 590,975.19 : x - Step 2: Convert to fraction form
1,074,410.07/1,482,654.96 = 590,975.19/x - Step 3: Cross multiply
1,074,410.07x = 1,482,654.96 × 590,975.19 - Step 4: Simplify right side
1,074,410.07x = 876,212,296,690.44 - Step 5: Solve for x
x = 876,212,296,690.44/1,074,410.07 - Step 6: Final answer
x = 815,528.75
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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.