Finding the Fourth Proportional to 370,701.06, 511,622.04 and 234,747.42
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Solution
The fourth proportional to 370,701.06, 511,622.04 and 234,747.42 is: 323,986.00
Step by Step Solution
- Step 1: Write the proportion equation
370,701.06 : 511,622.04 = 234,747.42 : x - Step 2: Convert to fraction form
370,701.06/511,622.04 = 234,747.42/x - Step 3: Cross multiply
370,701.06x = 511,622.04 × 234,747.42 - Step 4: Simplify right side
370,701.06x = 120,101,953,905.14 - Step 5: Solve for x
x = 120,101,953,905.14/370,701.06 - Step 6: Final answer
x = 323,986.00
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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.