Finding the Fourth Proportional to 4,119,652.88, 6,181,185 and 2,224,165.28
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Solution
The fourth proportional to 4,119,652.88, 6,181,185 and 2,224,165.28 is: 3,337,168.80
Step by Step Solution
- Step 1: Write the proportion equation
4,119,652.88 : 6,181,185 = 2,224,165.28 : x - Step 2: Convert to fraction form
4,119,652.88/6,181,185 = 2,224,165.28/x - Step 3: Cross multiply
4,119,652.88x = 6,181,185 × 2,224,165.28 - Step 4: Simplify right side
4,119,652.88x = 13,747,977,066,256.80 - Step 5: Solve for x
x = 13,747,977,066,256.80/4,119,652.88 - Step 6: Final answer
x = 3,337,168.80
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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.