Finding the Fourth Proportional to 2,324,805.30, 3,485,781.54 and 903,201.84
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Solution
The fourth proportional to 2,324,805.30, 3,485,781.54 and 903,201.84 is: 1,354,248.59
Step by Step Solution
- Step 1: Write the proportion equation
2,324,805.30 : 3,485,781.54 = 903,201.84 : x - Step 2: Convert to fraction form
2,324,805.30/3,485,781.54 = 903,201.84/x - Step 3: Cross multiply
2,324,805.30x = 3,485,781.54 × 903,201.84 - Step 4: Simplify right side
2,324,805.30x = 3,148,364,300,766.03 - Step 5: Solve for x
x = 3,148,364,300,766.03/2,324,805.30 - Step 6: Final answer
x = 1,354,248.59
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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.