Finding the Fourth Proportional to 954,365.48, 1,431,440.04 and 244,398.68
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Solution
The fourth proportional to 954,365.48, 1,431,440.04 and 244,398.68 is: 366,570.32
Step by Step Solution
- Step 1: Write the proportion equation
954,365.48 : 1,431,440.04 = 244,398.68 : x - Step 2: Convert to fraction form
954,365.48/1,431,440.04 = 244,398.68/x - Step 3: Cross multiply
954,365.48x = 1,431,440.04 × 244,398.68 - Step 4: Simplify right side
954,365.48x = 349,842,056,275.15 - Step 5: Solve for x
x = 349,842,056,275.15/954,365.48 - Step 6: Final answer
x = 366,570.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.