Finding the Fourth Proportional to 5,819,628.16, 8,722,917.27 and 2,360,564.00
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Solution
The fourth proportional to 5,819,628.16, 8,722,917.27 and 2,360,564.00 is: 3,538,199.33
Step by Step Solution
- Step 1: Write the proportion equation
5,819,628.16 : 8,722,917.27 = 2,360,564.00 : x - Step 2: Convert to fraction form
5,819,628.16/8,722,917.27 = 2,360,564.00/x - Step 3: Cross multiply
5,819,628.16x = 8,722,917.27 × 2,360,564.00 - Step 4: Simplify right side
5,819,628.16x = 20,591,004,471,636.63 - Step 5: Solve for x
x = 20,591,004,471,636.63/5,819,628.16 - Step 6: Final answer
x = 3,538,199.33
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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.