Finding the Fourth Proportional to 656,232.95, 984,702.34 and 632,347.08
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Solution
The fourth proportional to 656,232.95, 984,702.34 and 632,347.08 is: 948,860.68
Step by Step Solution
- Step 1: Write the proportion equation
656,232.95 : 984,702.34 = 632,347.08 : x - Step 2: Convert to fraction form
656,232.95/984,702.34 = 632,347.08/x - Step 3: Cross multiply
656,232.95x = 984,702.34 × 632,347.08 - Step 4: Simplify right side
656,232.95x = 622,673,645,678.49 - Step 5: Solve for x
x = 622,673,645,678.49/656,232.95 - Step 6: Final answer
x = 948,860.68
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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.