Finding the Fourth Proportional to 5,832,831.84, 8,753,713.44 and 2,640,200.08
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Solution
The fourth proportional to 5,832,831.84, 8,753,713.44 and 2,640,200.08 is: 3,962,321.49
Step by Step Solution
- Step 1: Write the proportion equation
5,832,831.84 : 8,753,713.44 = 2,640,200.08 : x - Step 2: Convert to fraction form
5,832,831.84/8,753,713.44 = 2,640,200.08/x - Step 3: Cross multiply
5,832,831.84x = 8,753,713.44 × 2,640,200.08 - Step 4: Simplify right side
5,832,831.84x = 23,111,554,924,585.07 - Step 5: Solve for x
x = 23,111,554,924,585.07/5,832,831.84 - Step 6: Final answer
x = 3,962,321.49
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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.