Finding the Fourth Proportional to 2,247,900.75, 3,370,963.55 and 899,812.08
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Solution
The fourth proportional to 2,247,900.75, 3,370,963.55 and 899,812.08 is: 1,349,362.83
Step by Step Solution
- Step 1: Write the proportion equation
2,247,900.75 : 3,370,963.55 = 899,812.08 : x - Step 2: Convert to fraction form
2,247,900.75/3,370,963.55 = 899,812.08/x - Step 3: Cross multiply
2,247,900.75x = 3,370,963.55 × 899,812.08 - Step 4: Simplify right side
2,247,900.75x = 3,033,233,719,030.62 - Step 5: Solve for x
x = 3,033,233,719,030.62/2,247,900.75 - Step 6: Final answer
x = 1,349,362.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.