Finding the Fourth Proportional to 1,782,211.24, 2,672,249.28 and 567,263.08
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Solution
The fourth proportional to 1,782,211.24, 2,672,249.28 and 567,263.08 is: 850,554.82
Step by Step Solution
- Step 1: Write the proportion equation
1,782,211.24 : 2,672,249.28 = 567,263.08 : x - Step 2: Convert to fraction form
1,782,211.24/2,672,249.28 = 567,263.08/x - Step 3: Cross multiply
1,782,211.24x = 2,672,249.28 × 567,263.08 - Step 4: Simplify right side
1,782,211.24x = 1,515,868,357,100.58 - Step 5: Solve for x
x = 1,515,868,357,100.58/1,782,211.24 - Step 6: Final answer
x = 850,554.82
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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.