Finding the Fourth Proportional to 1,782,199.99, 2,672,232.40 and 567,251.83
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Solution
The fourth proportional to 1,782,199.99, 2,672,232.40 and 567,251.83 is: 850,537.95
Step by Step Solution
- Step 1: Write the proportion equation
1,782,199.99 : 2,672,232.40 = 567,251.83 : x - Step 2: Convert to fraction form
1,782,199.99/2,672,232.40 = 567,251.83/x - Step 3: Cross multiply
1,782,199.99x = 2,672,232.40 × 567,251.83 - Step 4: Simplify right side
1,782,199.99x = 1,515,828,719,085.29 - Step 5: Solve for x
x = 1,515,828,719,085.29/1,782,199.99 - Step 6: Final answer
x = 850,537.95
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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.