Finding the Fourth Proportional to 1,332,048.26, 1,838,394.96 and 873,548.66
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Solution
The fourth proportional to 1,332,048.26, 1,838,394.96 and 873,548.66 is: 1,205,607.56
Step by Step Solution
- Step 1: Write the proportion equation
1,332,048.26 : 1,838,394.96 = 873,548.66 : x - Step 2: Convert to fraction form
1,332,048.26/1,838,394.96 = 873,548.66/x - Step 3: Cross multiply
1,332,048.26x = 1,838,394.96 × 873,548.66 - Step 4: Simplify right side
1,332,048.26x = 1,605,927,453,858.75 - Step 5: Solve for x
x = 1,605,927,453,858.75/1,332,048.26 - Step 6: Final answer
x = 1,205,607.56
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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.