Finding the Fourth Proportional to 5,527,355.74, 8,289,360.55 and 1,932,452.62
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Solution
The fourth proportional to 5,527,355.74, 8,289,360.55 and 1,932,452.62 is: 2,898,094.00
Step by Step Solution
- Step 1: Write the proportion equation
5,527,355.74 : 8,289,360.55 = 1,932,452.62 : x - Step 2: Convert to fraction form
5,527,355.74/8,289,360.55 = 1,932,452.62/x - Step 3: Cross multiply
5,527,355.74x = 8,289,360.55 × 1,932,452.62 - Step 4: Simplify right side
5,527,355.74x = 16,018,796,512,972.14 - Step 5: Solve for x
x = 16,018,796,512,972.14/5,527,355.74 - Step 6: Final answer
x = 2,898,094.00
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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.