Finding the Fourth Proportional to 1,910,860.13, 2,865,934.11 and 614,035.00
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Solution
The fourth proportional to 1,910,860.13, 2,865,934.11 and 614,035.00 is: 920,938.07
Step by Step Solution
- Step 1: Write the proportion equation
1,910,860.13 : 2,865,934.11 = 614,035.00 : x - Step 2: Convert to fraction form
1,910,860.13/2,865,934.11 = 614,035.00/x - Step 3: Cross multiply
1,910,860.13x = 2,865,934.11 × 614,035.00 - Step 4: Simplify right side
1,910,860.13x = 1,759,783,836,904.18 - Step 5: Solve for x
x = 1,759,783,836,904.18/1,910,860.13 - Step 6: Final answer
x = 920,938.07
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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.