Finding the Fourth Proportional to 505,865.52, 758,772.36 and 150,882.48
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Solution
The fourth proportional to 505,865.52, 758,772.36 and 150,882.48 is: 226,315.99
Step by Step Solution
- Step 1: Write the proportion equation
505,865.52 : 758,772.36 = 150,882.48 : x - Step 2: Convert to fraction form
505,865.52/758,772.36 = 150,882.48/x - Step 3: Cross multiply
505,865.52x = 758,772.36 × 150,882.48 - Step 4: Simplify right side
505,865.52x = 114,485,455,432.25 - Step 5: Solve for x
x = 114,485,455,432.25/505,865.52 - Step 6: Final answer
x = 226,315.99
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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.