Finding the Fourth Proportional to 1,776,324.47, 2,451,325.88 and 960,526.08
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Solution
The fourth proportional to 1,776,324.47, 2,451,325.88 and 960,526.08 is: 1,325,524.97
Step by Step Solution
- Step 1: Write the proportion equation
1,776,324.47 : 2,451,325.88 = 960,526.08 : x - Step 2: Convert to fraction form
1,776,324.47/2,451,325.88 = 960,526.08/x - Step 3: Cross multiply
1,776,324.47x = 2,451,325.88 × 960,526.08 - Step 4: Simplify right side
1,776,324.47x = 2,354,562,440,720.27 - Step 5: Solve for x
x = 2,354,562,440,720.27/1,776,324.47 - Step 6: Final answer
x = 1,325,524.97
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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.