Finding the Fourth Proportional to 1,063,251.68, 1,467,260.66 and 579,826.13
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Solution
The fourth proportional to 1,063,251.68, 1,467,260.66 and 579,826.13 is: 800,145.52
Step by Step Solution
- Step 1: Write the proportion equation
1,063,251.68 : 1,467,260.66 = 579,826.13 : x - Step 2: Convert to fraction form
1,063,251.68/1,467,260.66 = 579,826.13/x - Step 3: Cross multiply
1,063,251.68x = 1,467,260.66 × 579,826.13 - Step 4: Simplify right side
1,063,251.68x = 850,756,064,302.31 - Step 5: Solve for x
x = 850,756,064,302.31/1,063,251.68 - Step 6: Final answer
x = 800,145.52
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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.