Finding the Fourth Proportional to 2,235.23, 3,352.71 and 591.71
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Solution
The fourth proportional to 2,235.23, 3,352.71 and 591.71 is: 887.52
Step by Step Solution
- Step 1: Write the proportion equation
2,235.23 : 3,352.71 = 591.71 : x - Step 2: Convert to fraction form
2,235.23/3,352.71 = 591.71/x - Step 3: Cross multiply
2,235.23x = 3,352.71 × 591.71 - Step 4: Simplify right side
2,235.23x = 1,983,815.27 - Step 5: Solve for x
x = 1,983,815.27/2,235.23 - Step 6: Final answer
x = 887.52
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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.