Finding the Fourth Proportional to 1,541,205.77, 2,311,538.00 and 476,257.05
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Solution
The fourth proportional to 1,541,205.77, 2,311,538.00 and 476,257.05 is: 714,301.94
Step by Step Solution
- Step 1: Write the proportion equation
1,541,205.77 : 2,311,538.00 = 476,257.05 : x - Step 2: Convert to fraction form
1,541,205.77/2,311,538.00 = 476,257.05/x - Step 3: Cross multiply
1,541,205.77x = 2,311,538.00 × 476,257.05 - Step 4: Simplify right side
1,541,205.77x = 1,100,886,266,461.61 - Step 5: Solve for x
x = 1,100,886,266,461.61/1,541,205.77 - Step 6: Final answer
x = 714,301.94
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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.