Finding the Fourth Proportional to 952,887.03, 1,314,986.69 and 523,194.99
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Solution
The fourth proportional to 952,887.03, 1,314,986.69 and 523,194.99 is: 722,010.50
Step by Step Solution
- Step 1: Write the proportion equation
952,887.03 : 1,314,986.69 = 523,194.99 : x - Step 2: Convert to fraction form
952,887.03/1,314,986.69 = 523,194.99/x - Step 3: Cross multiply
952,887.03x = 1,314,986.69 × 523,194.99 - Step 4: Simplify right side
952,887.03x = 687,994,445,508.71 - Step 5: Solve for x
x = 687,994,445,508.71/952,887.03 - Step 6: Final answer
x = 722,010.50
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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.