Finding the Fourth Proportional to 474,618.24, 654,940.26 and 270,677.74
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Solution
The fourth proportional to 474,618.24, 654,940.26 and 270,677.74 is: 373,516.51
Step by Step Solution
- Step 1: Write the proportion equation
474,618.24 : 654,940.26 = 270,677.74 : x - Step 2: Convert to fraction form
474,618.24/654,940.26 = 270,677.74/x - Step 3: Cross multiply
474,618.24x = 654,940.26 × 270,677.74 - Step 4: Simplify right side
474,618.24x = 177,277,749,411.81 - Step 5: Solve for x
x = 177,277,749,411.81/474,618.24 - Step 6: Final answer
x = 373,516.51
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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.