Finding the Fourth Proportional to 1,873,419.56, 2,810,136.62 and 453,473.36
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Solution
The fourth proportional to 1,873,419.56, 2,810,136.62 and 453,473.36 is: 680,211.80
Step by Step Solution
- Step 1: Write the proportion equation
1,873,419.56 : 2,810,136.62 = 453,473.36 : x - Step 2: Convert to fraction form
1,873,419.56/2,810,136.62 = 453,473.36/x - Step 3: Cross multiply
1,873,419.56x = 2,810,136.62 × 453,473.36 - Step 4: Simplify right side
1,873,419.56x = 1,274,322,082,213.44 - Step 5: Solve for x
x = 1,274,322,082,213.44/1,873,419.56 - Step 6: Final answer
x = 680,211.80
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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.