Finding the Fourth Proportional to 582,634.95, 873,955.16 and 203,554.05
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Solution
The fourth proportional to 582,634.95, 873,955.16 and 203,554.05 is: 305,332.03
Step by Step Solution
- Step 1: Write the proportion equation
582,634.95 : 873,955.16 = 203,554.05 : x - Step 2: Convert to fraction form
582,634.95/873,955.16 = 203,554.05/x - Step 3: Cross multiply
582,634.95x = 873,955.16 × 203,554.05 - Step 4: Simplify right side
582,634.95x = 177,897,112,336.40 - Step 5: Solve for x
x = 177,897,112,336.40/582,634.95 - Step 6: Final answer
x = 305,332.03
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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.