Finding the Fourth Proportional to 1,953,537.16, 2,929,833.42 and 533,600.68
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Solution
The fourth proportional to 1,953,537.16, 2,929,833.42 and 533,600.68 is: 800,272.01
Step by Step Solution
- Step 1: Write the proportion equation
1,953,537.16 : 2,929,833.42 = 533,600.68 : x - Step 2: Convert to fraction form
1,953,537.16/2,929,833.42 = 533,600.68/x - Step 3: Cross multiply
1,953,537.16x = 2,929,833.42 × 533,600.68 - Step 4: Simplify right side
1,953,537.16x = 1,563,361,105,198.73 - Step 5: Solve for x
x = 1,563,361,105,198.73/1,953,537.16 - Step 6: Final answer
x = 800,272.01
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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.