Finding the Fourth Proportional to 601,988.54, 903,076.11 and 202,598.19
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Solution
The fourth proportional to 601,988.54, 903,076.11 and 202,598.19 is: 303,928.69
Step by Step Solution
- Step 1: Write the proportion equation
601,988.54 : 903,076.11 = 202,598.19 : x - Step 2: Convert to fraction form
601,988.54/903,076.11 = 202,598.19/x - Step 3: Cross multiply
601,988.54x = 903,076.11 × 202,598.19 - Step 4: Simplify right side
601,988.54x = 182,961,585,318.24 - Step 5: Solve for x
x = 182,961,585,318.24/601,988.54 - Step 6: Final answer
x = 303,928.69
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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.