Finding the Fourth Proportional to 1,416,538.63, 2,124,028.82 and 967,766.23
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Solution
The fourth proportional to 1,416,538.63, 2,124,028.82 and 967,766.23 is: 1,451,117.05
Step by Step Solution
- Step 1: Write the proportion equation
1,416,538.63 : 2,124,028.82 = 967,766.23 : x - Step 2: Convert to fraction form
1,416,538.63/2,124,028.82 = 967,766.23/x - Step 3: Cross multiply
1,416,538.63x = 2,124,028.82 × 967,766.23 - Step 4: Simplify right side
1,416,538.63x = 2,055,563,360,652.09 - Step 5: Solve for x
x = 2,055,563,360,652.09/1,416,538.63 - Step 6: Final answer
x = 1,451,117.05
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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.