Finding the Fourth Proportional to 4,770,177.44, 7,155,266.16 and 3,269,720.48
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Solution
The fourth proportional to 4,770,177.44, 7,155,266.16 and 3,269,720.48 is: 4,904,580.72
Step by Step Solution
- Step 1: Write the proportion equation
4,770,177.44 : 7,155,266.16 = 3,269,720.48 : x - Step 2: Convert to fraction form
4,770,177.44/7,155,266.16 = 3,269,720.48/x - Step 3: Cross multiply
4,770,177.44x = 7,155,266.16 × 3,269,720.48 - Step 4: Simplify right side
4,770,177.44x = 23,395,720,303,202.96 - Step 5: Solve for x
x = 23,395,720,303,202.96/4,770,177.44 - Step 6: Final answer
x = 4,904,580.72
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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.