Finding the Fourth Proportional to 1,663,811.94, 2,495,993.70 and 584,044.42
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Solution
The fourth proportional to 1,663,811.94, 2,495,993.70 and 584,044.42 is: 876,163.44
Step by Step Solution
- Step 1: Write the proportion equation
1,663,811.94 : 2,495,993.70 = 584,044.42 : x - Step 2: Convert to fraction form
1,663,811.94/2,495,993.70 = 584,044.42/x - Step 3: Cross multiply
1,663,811.94x = 2,495,993.70 × 584,044.42 - Step 4: Simplify right side
1,663,811.94x = 1,457,771,198,150.31 - Step 5: Solve for x
x = 1,457,771,198,150.31/1,663,811.94 - Step 6: Final answer
x = 876,163.44
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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.