Finding the Fourth Proportional to 1,416,541.13, 2,124,032.57 and 967,768.73
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Solution
The fourth proportional to 1,416,541.13, 2,124,032.57 and 967,768.73 is: 1,451,120.80
Step by Step Solution
- Step 1: Write the proportion equation
1,416,541.13 : 2,124,032.57 = 967,768.73 : x - Step 2: Convert to fraction form
1,416,541.13/2,124,032.57 = 967,768.73/x - Step 3: Cross multiply
1,416,541.13x = 2,124,032.57 × 967,768.73 - Step 4: Simplify right side
1,416,541.13x = 2,055,572,302,747.54 - Step 5: Solve for x
x = 2,055,572,302,747.54/1,416,541.13 - Step 6: Final answer
x = 1,451,120.80
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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.