Finding the Fourth Proportional to 954,801.36, 1,316,268.96 and 759,496.32
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Solution
The fourth proportional to 954,801.36, 1,316,268.96 and 759,496.32 is: 1,047,025.56
Step by Step Solution
- Step 1: Write the proportion equation
954,801.36 : 1,316,268.96 = 759,496.32 : x - Step 2: Convert to fraction form
954,801.36/1,316,268.96 = 759,496.32/x - Step 3: Cross multiply
954,801.36x = 1,316,268.96 × 759,496.32 - Step 4: Simplify right side
954,801.36x = 999,701,431,250.23 - Step 5: Solve for x
x = 999,701,431,250.23/954,801.36 - Step 6: Final answer
x = 1,047,025.56
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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.