Finding the Fourth Proportional to 936,512.08, 1,292,247.64 and 568,797.87
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Solution
The fourth proportional to 936,512.08, 1,292,247.64 and 568,797.87 is: 784,856.62
Step by Step Solution
- Step 1: Write the proportion equation
936,512.08 : 1,292,247.64 = 568,797.87 : x - Step 2: Convert to fraction form
936,512.08/1,292,247.64 = 568,797.87/x - Step 3: Cross multiply
936,512.08x = 1,292,247.64 × 568,797.87 - Step 4: Simplify right side
936,512.08x = 735,027,705,144.53 - Step 5: Solve for x
x = 735,027,705,144.53/936,512.08 - Step 6: Final answer
x = 784,856.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.