Finding the Fourth Proportional to 1,257,441.36, 1,886,296.36 and 537,857.52
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Solution
The fourth proportional to 1,257,441.36, 1,886,296.36 and 537,857.52 is: 806,843.73
Step by Step Solution
- Step 1: Write the proportion equation
1,257,441.36 : 1,886,296.36 = 537,857.52 : x - Step 2: Convert to fraction form
1,257,441.36/1,886,296.36 = 537,857.52/x - Step 3: Cross multiply
1,257,441.36x = 1,886,296.36 × 537,857.52 - Step 4: Simplify right side
1,257,441.36x = 1,014,558,682,174.63 - Step 5: Solve for x
x = 1,014,558,682,174.63/1,257,441.36 - Step 6: Final answer
x = 806,843.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.