Finding the Fourth Proportional to 5,041,203.57, 6,954,880.36 and 3,104,104.77
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Solution
The fourth proportional to 5,041,203.57, 6,954,880.36 and 3,104,104.77 is: 4,282,445.06
Step by Step Solution
- Step 1: Write the proportion equation
5,041,203.57 : 6,954,880.36 = 3,104,104.77 : x - Step 2: Convert to fraction form
5,041,203.57/6,954,880.36 = 3,104,104.77/x - Step 3: Cross multiply
5,041,203.57x = 6,954,880.36 × 3,104,104.77 - Step 4: Simplify right side
5,041,203.57x = 21,588,677,300,255.32 - Step 5: Solve for x
x = 21,588,677,300,255.32/5,041,203.57 - Step 6: Final answer
x = 4,282,445.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.