Finding the Fourth Proportional to 3,533,312.60, 4,874,729.61 and 2,310,334
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Solution
The fourth proportional to 3,533,312.60, 4,874,729.61 and 2,310,334 is: 3,187,448.96
Step by Step Solution
- Step 1: Write the proportion equation
3,533,312.60 : 4,874,729.61 = 2,310,334 : x - Step 2: Convert to fraction form
3,533,312.60/4,874,729.61 = 2,310,334/x - Step 3: Cross multiply
3,533,312.60x = 4,874,729.61 × 2,310,334 - Step 4: Simplify right side
3,533,312.60x = 11,262,253,558,789.74 - Step 5: Solve for x
x = 11,262,253,558,789.74/3,533,312.60 - Step 6: Final answer
x = 3,187,448.96
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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.