Finding the Fourth Proportional to 1,591,769.79, 2,386,153.74 and 792,295.53
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Solution
The fourth proportional to 1,591,769.79, 2,386,153.74 and 792,295.53 is: 1,187,696.21
Step by Step Solution
- Step 1: Write the proportion equation
1,591,769.79 : 2,386,153.74 = 792,295.53 : x - Step 2: Convert to fraction form
1,591,769.79/2,386,153.74 = 792,295.53/x - Step 3: Cross multiply
1,591,769.79x = 2,386,153.74 × 792,295.53 - Step 4: Simplify right side
1,591,769.79x = 1,890,538,942,094.78 - Step 5: Solve for x
x = 1,890,538,942,094.78/1,591,769.79 - Step 6: Final answer
x = 1,187,696.21
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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.