Finding the Fourth Proportional to 944,708.44, 1,304,163.07 and 654,540.01
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Solution
The fourth proportional to 944,708.44, 1,304,163.07 and 654,540.01 is: 903,587.68
Step by Step Solution
- Step 1: Write the proportion equation
944,708.44 : 1,304,163.07 = 654,540.01 : x - Step 2: Convert to fraction form
944,708.44/1,304,163.07 = 654,540.01/x - Step 3: Cross multiply
944,708.44x = 1,304,163.07 × 654,540.01 - Step 4: Simplify right side
944,708.44x = 853,626,908,867.14 - Step 5: Solve for x
x = 853,626,908,867.14/944,708.44 - Step 6: Final answer
x = 903,587.68
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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.