Finding the Fourth Proportional to 2,777,659.74, 4,163,558.66 and 1,497,918.92
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Solution
The fourth proportional to 2,777,659.74, 4,163,558.66 and 1,497,918.92 is: 2,245,297.80
Step by Step Solution
- Step 1: Write the proportion equation
2,777,659.74 : 4,163,558.66 = 1,497,918.92 : x - Step 2: Convert to fraction form
2,777,659.74/4,163,558.66 = 1,497,918.92/x - Step 3: Cross multiply
2,777,659.74x = 4,163,558.66 × 1,497,918.92 - Step 4: Simplify right side
2,777,659.74x = 6,236,673,291,343.85 - Step 5: Solve for x
x = 6,236,673,291,343.85/2,777,659.74 - Step 6: Final answer
x = 2,245,297.80
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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.