Finding the Fourth Proportional to 954,550.71, 1,317,268.17 and 524,827.08
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Solution
The fourth proportional to 954,550.71, 1,317,268.17 and 524,827.08 is: 724,254.88
Step by Step Solution
- Step 1: Write the proportion equation
954,550.71 : 1,317,268.17 = 524,827.08 : x - Step 2: Convert to fraction form
954,550.71/1,317,268.17 = 524,827.08/x - Step 3: Cross multiply
954,550.71x = 1,317,268.17 × 524,827.08 - Step 4: Simplify right side
954,550.71x = 691,338,007,238.04 - Step 5: Solve for x
x = 691,338,007,238.04/954,550.71 - Step 6: Final answer
x = 724,254.88
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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.