Finding the Fourth Proportional to 1,702,523.05, 2,554,536.84 and 892,714.06
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Solution
The fourth proportional to 1,702,523.05, 2,554,536.84 and 892,714.06 is: 1,339,465.54
Step by Step Solution
- Step 1: Write the proportion equation
1,702,523.05 : 2,554,536.84 = 892,714.06 : x - Step 2: Convert to fraction form
1,702,523.05/2,554,536.84 = 892,714.06/x - Step 3: Cross multiply
1,702,523.05x = 2,554,536.84 × 892,714.06 - Step 4: Simplify right side
1,702,523.05x = 2,280,470,953,855.97 - Step 5: Solve for x
x = 2,280,470,953,855.97/1,702,523.05 - Step 6: Final answer
x = 1,339,465.54
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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.