Finding the Fourth Proportional to 530,524.37, 795,833.94 and 151,437.99
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Solution
The fourth proportional to 530,524.37, 795,833.94 and 151,437.99 is: 227,170.51
Step by Step Solution
- Step 1: Write the proportion equation
530,524.37 : 795,833.94 = 151,437.99 : x - Step 2: Convert to fraction form
530,524.37/795,833.94 = 151,437.99/x - Step 3: Cross multiply
530,524.37x = 795,833.94 × 151,437.99 - Step 4: Simplify right side
530,524.37x = 120,519,492,247.38 - Step 5: Solve for x
x = 120,519,492,247.38/530,524.37 - Step 6: Final answer
x = 227,170.51
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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.