Finding the Fourth Proportional to 5,975,046.36, 8,961,476.06 and 1,598,242.20
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Solution
The fourth proportional to 5,975,046.36, 8,961,476.06 and 1,598,242.20 is: 2,397,070.81
Step by Step Solution
- Step 1: Write the proportion equation
5,975,046.36 : 8,961,476.06 = 1,598,242.20 : x - Step 2: Convert to fraction form
5,975,046.36/8,961,476.06 = 1,598,242.20/x - Step 3: Cross multiply
5,975,046.36x = 8,961,476.06 × 1,598,242.20 - Step 4: Simplify right side
5,975,046.36x = 14,322,609,205,390.52 - Step 5: Solve for x
x = 14,322,609,205,390.52/5,975,046.36 - Step 6: Final answer
x = 2,397,070.81
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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.