Finding the Fourth Proportional to 552,101.67, 827,562.00 and 252,132.75
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Solution
The fourth proportional to 552,101.67, 827,562.00 and 252,132.75 is: 377,929.46
Step by Step Solution
- Step 1: Write the proportion equation
552,101.67 : 827,562.00 = 252,132.75 : x - Step 2: Convert to fraction form
552,101.67/827,562.00 = 252,132.75/x - Step 3: Cross multiply
552,101.67x = 827,562.00 × 252,132.75 - Step 4: Simplify right side
552,101.67x = 208,655,483,801.00 - Step 5: Solve for x
x = 208,655,483,801.00/552,101.67 - Step 6: Final answer
x = 377,929.46
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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.