Finding the Fourth Proportional to 1,847,028.91, 2,768,140.18 and 751,537.05
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Solution
The fourth proportional to 1,847,028.91, 2,768,140.18 and 751,537.05 is: 1,126,327.74
Step by Step Solution
- Step 1: Write the proportion equation
1,847,028.91 : 2,768,140.18 = 751,537.05 : x - Step 2: Convert to fraction form
1,847,028.91/2,768,140.18 = 751,537.05/x - Step 3: Cross multiply
1,847,028.91x = 2,768,140.18 × 751,537.05 - Step 4: Simplify right side
1,847,028.91x = 2,080,359,904,863.67 - Step 5: Solve for x
x = 2,080,359,904,863.67/1,847,028.91 - Step 6: Final answer
x = 1,126,327.74
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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.