Finding the Fourth Proportional to 1,083,318.90, 1,494,961.74 and 599,873.70
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Solution
The fourth proportional to 1,083,318.90, 1,494,961.74 and 599,873.70 is: 827,815.55
Step by Step Solution
- Step 1: Write the proportion equation
1,083,318.90 : 1,494,961.74 = 599,873.70 : x - Step 2: Convert to fraction form
1,083,318.90/1,494,961.74 = 599,873.70/x - Step 3: Cross multiply
1,083,318.90x = 1,494,961.74 × 599,873.70 - Step 4: Simplify right side
1,083,318.90x = 896,788,230,332.24 - Step 5: Solve for x
x = 896,788,230,332.24/1,083,318.90 - Step 6: Final answer
x = 827,815.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.