Finding the Fourth Proportional to 1,743,640.09, 2,615,387.23 and 606,659.50
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Solution
The fourth proportional to 1,743,640.09, 2,615,387.23 and 606,659.50 is: 909,963.88
Step by Step Solution
- Step 1: Write the proportion equation
1,743,640.09 : 2,615,387.23 = 606,659.50 : x - Step 2: Convert to fraction form
1,743,640.09/2,615,387.23 = 606,659.50/x - Step 3: Cross multiply
1,743,640.09x = 2,615,387.23 × 606,659.50 - Step 4: Simplify right side
1,743,640.09x = 1,586,649,509,258.19 - Step 5: Solve for x
x = 1,586,649,509,258.19/1,743,640.09 - Step 6: Final answer
x = 909,963.88
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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.