Finding the Fourth Proportional to 3,226,375.17, 4,452,454.35 and 1,756,326
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Solution
The fourth proportional to 3,226,375.17, 4,452,454.35 and 1,756,326 is: 2,423,760.70
Step by Step Solution
- Step 1: Write the proportion equation
3,226,375.17 : 4,452,454.35 = 1,756,326 : x - Step 2: Convert to fraction form
3,226,375.17/4,452,454.35 = 1,756,326/x - Step 3: Cross multiply
3,226,375.17x = 4,452,454.35 × 1,756,326 - Step 4: Simplify right side
3,226,375.17x = 7,819,961,338,718.10 - Step 5: Solve for x
x = 7,819,961,338,718.10/3,226,375.17 - Step 6: Final answer
x = 2,423,760.70
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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.