Finding the Fourth Proportional to 5,465,318.00, 8,189,004.02 and 1,869,122.93
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Solution
The fourth proportional to 5,465,318.00, 8,189,004.02 and 1,869,122.93 is: 2,800,615.66
Step by Step Solution
- Step 1: Write the proportion equation
5,465,318.00 : 8,189,004.02 = 1,869,122.93 : x - Step 2: Convert to fraction form
5,465,318.00/8,189,004.02 = 1,869,122.93/x - Step 3: Cross multiply
5,465,318.00x = 8,189,004.02 × 1,869,122.93 - Step 4: Simplify right side
5,465,318.00x = 15,306,255,137,353.54 - Step 5: Solve for x
x = 15,306,255,137,353.54/5,465,318.00 - Step 6: Final answer
x = 2,800,615.66
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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.