Finding the Fourth Proportional to 1,729,768.93, 2,594,901.50 and 531,791.84
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Solution
The fourth proportional to 1,729,768.93, 2,594,901.50 and 531,791.84 is: 797,764.04
Step by Step Solution
- Step 1: Write the proportion equation
1,729,768.93 : 2,594,901.50 = 531,791.84 : x - Step 2: Convert to fraction form
1,729,768.93/2,594,901.50 = 531,791.84/x - Step 3: Cross multiply
1,729,768.93x = 2,594,901.50 × 531,791.84 - Step 4: Simplify right side
1,729,768.93x = 1,379,947,449,126.27 - Step 5: Solve for x
x = 1,379,947,449,126.27/1,729,768.93 - Step 6: Final answer
x = 797,764.04
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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.