Finding the Fourth Proportional to 583,573.56, 875,753.74 and 204,497.70
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Solution
The fourth proportional to 583,573.56, 875,753.74 and 204,497.70 is: 306,884.41
Step by Step Solution
- Step 1: Write the proportion equation
583,573.56 : 875,753.74 = 204,497.70 : x - Step 2: Convert to fraction form
583,573.56/875,753.74 = 204,497.70/x - Step 3: Cross multiply
583,573.56x = 875,753.74 × 204,497.70 - Step 4: Simplify right side
583,573.56x = 179,089,625,596.40 - Step 5: Solve for x
x = 179,089,625,596.40/583,573.56 - Step 6: Final answer
x = 306,884.41
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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.