Finding the Fourth Proportional to 504,489.58, 756,712.50 and 125,402.29
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Solution
The fourth proportional to 504,489.58, 756,712.50 and 125,402.29 is: 188,098.00
Step by Step Solution
- Step 1: Write the proportion equation
504,489.58 : 756,712.50 = 125,402.29 : x - Step 2: Convert to fraction form
504,489.58/756,712.50 = 125,402.29/x - Step 3: Cross multiply
504,489.58x = 756,712.50 × 125,402.29 - Step 4: Simplify right side
504,489.58x = 94,893,480,371.63 - Step 5: Solve for x
x = 94,893,480,371.63/504,489.58 - Step 6: Final answer
x = 188,098.00
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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.