Finding the Fourth Proportional to 5,465,525.81, 8,192,802.07 and 1,868,833.00
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Solution
The fourth proportional to 5,465,525.81, 8,192,802.07 and 1,868,833.00 is: 2,801,373.44
Step by Step Solution
- Step 1: Write the proportion equation
5,465,525.81 : 8,192,802.07 = 1,868,833.00 : x - Step 2: Convert to fraction form
5,465,525.81/8,192,802.07 = 1,868,833.00/x - Step 3: Cross multiply
5,465,525.81x = 8,192,802.07 × 1,868,833.00 - Step 4: Simplify right side
5,465,525.81x = 15,310,978,820,576.14 - Step 5: Solve for x
x = 15,310,978,820,576.14/5,465,525.81 - Step 6: Final answer
x = 2,801,373.44
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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.