Finding the Fourth Proportional to 5,024,924.16, 6,933,765.96 and 3,396,873.84
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Solution
The fourth proportional to 5,024,924.16, 6,933,765.96 and 3,396,873.84 is: 4,687,260.43
Step by Step Solution
- Step 1: Write the proportion equation
5,024,924.16 : 6,933,765.96 = 3,396,873.84 : x - Step 2: Convert to fraction form
5,024,924.16/6,933,765.96 = 3,396,873.84/x - Step 3: Cross multiply
5,024,924.16x = 6,933,765.96 × 3,396,873.84 - Step 4: Simplify right side
5,024,924.16x = 23,553,128,202,206.48 - Step 5: Solve for x
x = 23,553,128,202,206.48/5,024,924.16 - Step 6: Final answer
x = 4,687,260.43
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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.