Finding the Fourth Proportional to 5,504,393.14, 7,595,150.42 and 3,181,502.36
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Solution
The fourth proportional to 5,504,393.14, 7,595,150.42 and 3,181,502.36 is: 4,389,946.06
Step by Step Solution
- Step 1: Write the proportion equation
5,504,393.14 : 7,595,150.42 = 3,181,502.36 : x - Step 2: Convert to fraction form
5,504,393.14/7,595,150.42 = 3,181,502.36/x - Step 3: Cross multiply
5,504,393.14x = 7,595,150.42 × 3,181,502.36 - Step 4: Simplify right side
5,504,393.14x = 24,163,988,985,784.99 - Step 5: Solve for x
x = 24,163,988,985,784.99/5,504,393.14 - Step 6: Final answer
x = 4,389,946.06
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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.