Finding the Fourth Proportional to 1,857,940.29, 2,786,775.08 and 833,587.79
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Solution
The fourth proportional to 1,857,940.29, 2,786,775.08 and 833,587.79 is: 1,250,320.95
Step by Step Solution
- Step 1: Write the proportion equation
1,857,940.29 : 2,786,775.08 = 833,587.79 : x - Step 2: Convert to fraction form
1,857,940.29/2,786,775.08 = 833,587.79/x - Step 3: Cross multiply
1,857,940.29x = 2,786,775.08 × 833,587.79 - Step 4: Simplify right side
1,857,940.29x = 2,323,021,662,062.46 - Step 5: Solve for x
x = 2,323,021,662,062.46/1,857,940.29 - Step 6: Final answer
x = 1,250,320.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.