Finding the Fourth Proportional to 433,023.09, 597,553.02 and 236,785.95
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Solution
The fourth proportional to 433,023.09, 597,553.02 and 236,785.95 is: 326,754.31
Step by Step Solution
- Step 1: Write the proportion equation
433,023.09 : 597,553.02 = 236,785.95 : x - Step 2: Convert to fraction form
433,023.09/597,553.02 = 236,785.95/x - Step 3: Cross multiply
433,023.09x = 597,553.02 × 236,785.95 - Step 4: Simplify right side
433,023.09x = 141,492,159,516.07 - Step 5: Solve for x
x = 141,492,159,516.07/433,023.09 - Step 6: Final answer
x = 326,754.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.