Finding the Fourth Proportional to 582,856.08, 874,403.49 and 245,896.80
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Solution
The fourth proportional to 582,856.08, 874,403.49 and 245,896.80 is: 368,895.56
Step by Step Solution
- Step 1: Write the proportion equation
582,856.08 : 874,403.49 = 245,896.80 : x - Step 2: Convert to fraction form
582,856.08/874,403.49 = 245,896.80/x - Step 3: Cross multiply
582,856.08x = 874,403.49 × 245,896.80 - Step 4: Simplify right side
582,856.08x = 215,013,020,099.83 - Step 5: Solve for x
x = 215,013,020,099.83/582,856.08 - Step 6: Final answer
x = 368,895.56
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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.