Finding the Fourth Proportional to 1,171,725.24, 1,617,062.22 and 655,649.13
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Solution
The fourth proportional to 1,171,725.24, 1,617,062.22 and 655,649.13 is: 904,841.34
Step by Step Solution
- Step 1: Write the proportion equation
1,171,725.24 : 1,617,062.22 = 655,649.13 : x - Step 2: Convert to fraction form
1,171,725.24/1,617,062.22 = 655,649.13/x - Step 3: Cross multiply
1,171,725.24x = 1,617,062.22 × 655,649.13 - Step 4: Simplify right side
1,171,725.24x = 1,060,225,437,698.87 - Step 5: Solve for x
x = 1,060,225,437,698.87/1,171,725.24 - Step 6: Final answer
x = 904,841.34
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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.