Finding the Fourth Proportional to 1,827,847.08, 2,522,449.06 and 1,012,065.08
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Solution
The fourth proportional to 1,827,847.08, 2,522,449.06 and 1,012,065.08 is: 1,396,660.93
Step by Step Solution
- Step 1: Write the proportion equation
1,827,847.08 : 2,522,449.06 = 1,012,065.08 : x - Step 2: Convert to fraction form
1,827,847.08/2,522,449.06 = 1,012,065.08/x - Step 3: Cross multiply
1,827,847.08x = 2,522,449.06 × 1,012,065.08 - Step 4: Simplify right side
1,827,847.08x = 2,552,882,609,704.82 - Step 5: Solve for x
x = 2,552,882,609,704.82/1,827,847.08 - Step 6: Final answer
x = 1,396,660.93
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.