Finding the Fourth Proportional to 3,014,449.11, 4,516,408.46 and 2,512,237.36
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Solution
The fourth proportional to 3,014,449.11, 4,516,408.46 and 2,512,237.36 is: 3,763,968.03
Step by Step Solution
- Step 1: Write the proportion equation
3,014,449.11 : 4,516,408.46 = 2,512,237.36 : x - Step 2: Convert to fraction form
3,014,449.11/4,516,408.46 = 2,512,237.36/x - Step 3: Cross multiply
3,014,449.11x = 4,516,408.46 × 2,512,237.36 - Step 4: Simplify right side
3,014,449.11x = 11,346,290,066,232.06 - Step 5: Solve for x
x = 11,346,290,066,232.06/3,014,449.11 - Step 6: Final answer
x = 3,763,968.03
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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.