Finding the Fourth Proportional to 506,037.29, 759,080.23 and 151,079.09
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Solution
The fourth proportional to 506,037.29, 759,080.23 and 151,079.09 is: 226,625.88
Step by Step Solution
- Step 1: Write the proportion equation
506,037.29 : 759,080.23 = 151,079.09 : x - Step 2: Convert to fraction form
506,037.29/759,080.23 = 151,079.09/x - Step 3: Cross multiply
506,037.29x = 759,080.23 × 151,079.09 - Step 4: Simplify right side
506,037.29x = 114,681,146,212.29 - Step 5: Solve for x
x = 114,681,146,212.29/506,037.29 - Step 6: Final answer
x = 226,625.88
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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.