Finding the Fourth Proportional to 506,202.17, 759,676.30 and 239,961.65
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Solution
The fourth proportional to 506,202.17, 759,676.30 and 239,961.65 is: 360,119.31
Step by Step Solution
- Step 1: Write the proportion equation
506,202.17 : 759,676.30 = 239,961.65 : x - Step 2: Convert to fraction form
506,202.17/759,676.30 = 239,961.65/x - Step 3: Cross multiply
506,202.17x = 759,676.30 × 239,961.65 - Step 4: Simplify right side
506,202.17x = 182,293,174,015.61 - Step 5: Solve for x
x = 182,293,174,015.61/506,202.17 - Step 6: Final answer
x = 360,119.31
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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.