Finding the Fourth Proportional to 2,283,717.76, 3,426,341.39 and 746,784.06
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Solution
The fourth proportional to 2,283,717.76, 3,426,341.39 and 746,784.06 is: 1,120,426.17
Step by Step Solution
- Step 1: Write the proportion equation
2,283,717.76 : 3,426,341.39 = 746,784.06 : x - Step 2: Convert to fraction form
2,283,717.76/3,426,341.39 = 746,784.06/x - Step 3: Cross multiply
2,283,717.76x = 3,426,341.39 × 746,784.06 - Step 4: Simplify right side
2,283,717.76x = 2,558,737,134,170.24 - Step 5: Solve for x
x = 2,558,737,134,170.24/2,283,717.76 - Step 6: Final answer
x = 1,120,426.17
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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.