Finding the Fourth Proportional to 729,892.24, 1,094,868.76 and 250,449.68
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Solution
The fourth proportional to 729,892.24, 1,094,868.76 and 250,449.68 is: 375,684.95
Step by Step Solution
- Step 1: Write the proportion equation
729,892.24 : 1,094,868.76 = 250,449.68 : x - Step 2: Convert to fraction form
729,892.24/1,094,868.76 = 250,449.68/x - Step 3: Cross multiply
729,892.24x = 1,094,868.76 × 250,449.68 - Step 4: Simplify right side
729,892.24x = 274,209,530,584.00 - Step 5: Solve for x
x = 274,209,530,584.00/729,892.24 - Step 6: Final answer
x = 375,684.95
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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.