Finding the Fourth Proportional to 794,656.52, 1,096,617.68 and 591,615.44
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Solution
The fourth proportional to 794,656.52, 1,096,617.68 and 591,615.44 is: 816,423.12
Step by Step Solution
- Step 1: Write the proportion equation
794,656.52 : 1,096,617.68 = 591,615.44 : x - Step 2: Convert to fraction form
794,656.52/1,096,617.68 = 591,615.44/x - Step 3: Cross multiply
794,656.52x = 1,096,617.68 × 591,615.44 - Step 4: Simplify right side
794,656.52x = 648,775,954,006.52 - Step 5: Solve for x
x = 648,775,954,006.52/794,656.52 - Step 6: Final answer
x = 816,423.12
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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.