Finding the Fourth Proportional to 1,077,523.44, 1,486,991.97 and 594,105.93
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Solution
The fourth proportional to 1,077,523.44, 1,486,991.97 and 594,105.93 is: 819,871.49
Step by Step Solution
- Step 1: Write the proportion equation
1,077,523.44 : 1,486,991.97 = 594,105.93 : x - Step 2: Convert to fraction form
1,077,523.44/1,486,991.97 = 594,105.93/x - Step 3: Cross multiply
1,077,523.44x = 1,486,991.97 × 594,105.93 - Step 4: Simplify right side
1,077,523.44x = 883,430,747,239.38 - Step 5: Solve for x
x = 883,430,747,239.38/1,077,523.44 - Step 6: Final answer
x = 819,871.49
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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.