Finding the Fourth Proportional to 1,469,815.65, 2,202,655.83 and 1,168,961.00
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Solution
The fourth proportional to 1,469,815.65, 2,202,655.83 and 1,168,961.00 is: 1,751,797.07
Step by Step Solution
- Step 1: Write the proportion equation
1,469,815.65 : 2,202,655.83 = 1,168,961.00 : x - Step 2: Convert to fraction form
1,469,815.65/2,202,655.83 = 1,168,961.00/x - Step 3: Cross multiply
1,469,815.65x = 2,202,655.83 × 1,168,961.00 - Step 4: Simplify right side
1,469,815.65x = 2,574,818,750,679.35 - Step 5: Solve for x
x = 2,574,818,750,679.35/1,469,815.65 - Step 6: Final answer
x = 1,751,797.07
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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.