Finding the Fourth Proportional to 1,041,207.12, 1,560,028.28 and 568,224.63
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Solution
The fourth proportional to 1,041,207.12, 1,560,028.28 and 568,224.63 is: 851,364.22
Step by Step Solution
- Step 1: Write the proportion equation
1,041,207.12 : 1,560,028.28 = 568,224.63 : x - Step 2: Convert to fraction form
1,041,207.12/1,560,028.28 = 568,224.63/x - Step 3: Cross multiply
1,041,207.12x = 1,560,028.28 × 568,224.63 - Step 4: Simplify right side
1,041,207.12x = 886,446,489,351.41 - Step 5: Solve for x
x = 886,446,489,351.41/1,041,207.12 - Step 6: Final answer
x = 851,364.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.