Finding the Fourth Proportional to 4,263,767.65, 5,884,599.45 and 2,714,534.44
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Solution
The fourth proportional to 4,263,767.65, 5,884,599.45 and 2,714,534.44 is: 3,746,439.58
Step by Step Solution
- Step 1: Write the proportion equation
4,263,767.65 : 5,884,599.45 = 2,714,534.44 : x - Step 2: Convert to fraction form
4,263,767.65/5,884,599.45 = 2,714,534.44/x - Step 3: Cross multiply
4,263,767.65x = 5,884,599.45 × 2,714,534.44 - Step 4: Simplify right side
4,263,767.65x = 15,973,947,872,630.06 - Step 5: Solve for x
x = 15,973,947,872,630.06/4,263,767.65 - Step 6: Final answer
x = 3,746,439.58
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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.