Finding the Fourth Proportional to 1,599,048.51, 2,206,692.63 and 873,896.01
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Solution
The fourth proportional to 1,599,048.51, 2,206,692.63 and 873,896.01 is: 1,205,979.60
Step by Step Solution
- Step 1: Write the proportion equation
1,599,048.51 : 2,206,692.63 = 873,896.01 : x - Step 2: Convert to fraction form
1,599,048.51/2,206,692.63 = 873,896.01/x - Step 3: Cross multiply
1,599,048.51x = 2,206,692.63 × 873,896.01 - Step 4: Simplify right side
1,599,048.51x = 1,928,419,884,653.41 - Step 5: Solve for x
x = 1,928,419,884,653.41/1,599,048.51 - Step 6: Final answer
x = 1,205,979.60
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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.