Finding the Fourth Proportional to 4,089,464.08, 6,134,197.56 and 1,097,648.08
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Solution
The fourth proportional to 4,089,464.08, 6,134,197.56 and 1,097,648.08 is: 1,646,472.51
Step by Step Solution
- Step 1: Write the proportion equation
4,089,464.08 : 6,134,197.56 = 1,097,648.08 : x - Step 2: Convert to fraction form
4,089,464.08/6,134,197.56 = 1,097,648.08/x - Step 3: Cross multiply
4,089,464.08x = 6,134,197.56 × 1,097,648.08 - Step 4: Simplify right side
4,089,464.08x = 6,733,190,174,074.69 - Step 5: Solve for x
x = 6,733,190,174,074.69/4,089,464.08 - Step 6: Final answer
x = 1,646,472.51
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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.