Finding the Fourth Proportional to 7,399,176.57, 11,098,750.28 and 2,789,024.31
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Solution
The fourth proportional to 7,399,176.57, 11,098,750.28 and 2,789,024.31 is: 4,183,530.97
Step by Step Solution
- Step 1: Write the proportion equation
7,399,176.57 : 11,098,750.28 = 2,789,024.31 : x - Step 2: Convert to fraction form
7,399,176.57/11,098,750.28 = 2,789,024.31/x - Step 3: Cross multiply
7,399,176.57x = 11,098,750.28 × 2,789,024.31 - Step 4: Simplify right side
7,399,176.57x = 30,954,684,327,594.19 - Step 5: Solve for x
x = 30,954,684,327,594.19/7,399,176.57 - Step 6: Final answer
x = 4,183,530.97
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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.