Finding the Fourth Proportional to 3,344,170.53, 5,014,972.29 and 1,423,864.26
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Solution
The fourth proportional to 3,344,170.53, 5,014,972.29 and 1,423,864.26 is: 2,135,249.91
Step by Step Solution
- Step 1: Write the proportion equation
3,344,170.53 : 5,014,972.29 = 1,423,864.26 : x - Step 2: Convert to fraction form
3,344,170.53/5,014,972.29 = 1,423,864.26/x - Step 3: Cross multiply
3,344,170.53x = 5,014,972.29 × 1,423,864.26 - Step 4: Simplify right side
3,344,170.53x = 7,140,639,808,621.36 - Step 5: Solve for x
x = 7,140,639,808,621.36/3,344,170.53 - Step 6: Final answer
x = 2,135,249.91
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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.