Finding the Fourth Proportional to 8,237,361.08, 11,366,984.86 and 4,566,242.36
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Solution
The fourth proportional to 8,237,361.08, 11,366,984.86 and 4,566,242.36 is: 6,301,096.59
Step by Step Solution
- Step 1: Write the proportion equation
8,237,361.08 : 11,366,984.86 = 4,566,242.36 : x - Step 2: Convert to fraction form
8,237,361.08/11,366,984.86 = 4,566,242.36/x - Step 3: Cross multiply
8,237,361.08x = 11,366,984.86 × 4,566,242.36 - Step 4: Simplify right side
8,237,361.08x = 51,904,407,773,210.67 - Step 5: Solve for x
x = 51,904,407,773,210.67/8,237,361.08 - Step 6: Final answer
x = 6,301,096.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.