Finding the Fourth Proportional to 1,010,757.42, 1,394,680.73 and 597,236.70
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Solution
The fourth proportional to 1,010,757.42, 1,394,680.73 and 597,236.70 is: 824,089.44
Step by Step Solution
- Step 1: Write the proportion equation
1,010,757.42 : 1,394,680.73 = 597,236.70 : x - Step 2: Convert to fraction form
1,010,757.42/1,394,680.73 = 597,236.70/x - Step 3: Cross multiply
1,010,757.42x = 1,394,680.73 × 597,236.70 - Step 4: Simplify right side
1,010,757.42x = 832,954,513,752.61 - Step 5: Solve for x
x = 832,954,513,752.61/1,010,757.42 - Step 6: Final answer
x = 824,089.44
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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.