Finding the Fourth Proportional to 952,157.99, 1,313,978.04 and 544,268.67
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Solution
The fourth proportional to 952,157.99, 1,313,978.04 and 544,268.67 is: 751,090.78
Step by Step Solution
- Step 1: Write the proportion equation
952,157.99 : 1,313,978.04 = 544,268.67 : x - Step 2: Convert to fraction form
952,157.99/1,313,978.04 = 544,268.67/x - Step 3: Cross multiply
952,157.99x = 1,313,978.04 × 544,268.67 - Step 4: Simplify right side
952,157.99x = 715,157,080,240.01 - Step 5: Solve for x
x = 715,157,080,240.01/952,157.99 - Step 6: Final answer
x = 751,090.78
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.