Finding the Fourth Proportional to 1,176,150.24, 1,622,837.48 and 692,538.96
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Solution
The fourth proportional to 1,176,150.24, 1,622,837.48 and 692,538.96 is: 955,556.65
Step by Step Solution
- Step 1: Write the proportion equation
1,176,150.24 : 1,622,837.48 = 692,538.96 : x - Step 2: Convert to fraction form
1,176,150.24/1,622,837.48 = 692,538.96/x - Step 3: Cross multiply
1,176,150.24x = 1,622,837.48 × 692,538.96 - Step 4: Simplify right side
1,176,150.24x = 1,123,878,180,648.22 - Step 5: Solve for x
x = 1,123,878,180,648.22/1,176,150.24 - Step 6: Final answer
x = 955,556.65
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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.