Finding the Fourth Proportional to 560,751.36, 841,222.08 and 245,201.28
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Solution
The fourth proportional to 560,751.36, 841,222.08 and 245,201.28 is: 367,843.48
Step by Step Solution
- Step 1: Write the proportion equation
560,751.36 : 841,222.08 = 245,201.28 : x - Step 2: Convert to fraction form
560,751.36/841,222.08 = 245,201.28/x - Step 3: Cross multiply
560,751.36x = 841,222.08 × 245,201.28 - Step 4: Simplify right side
560,751.36x = 206,268,730,780.26 - Step 5: Solve for x
x = 206,268,730,780.26/560,751.36 - Step 6: Final answer
x = 367,843.48
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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.