Finding the Fourth Proportional to 1,873,021.43, 2,584,491.49 and 1,137,593
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Solution
The fourth proportional to 1,873,021.43, 2,584,491.49 and 1,137,593 is: 1,569,709.44
Step by Step Solution
- Step 1: Write the proportion equation
1,873,021.43 : 2,584,491.49 = 1,137,593 : x - Step 2: Convert to fraction form
1,873,021.43/2,584,491.49 = 1,137,593/x - Step 3: Cross multiply
1,873,021.43x = 2,584,491.49 × 1,137,593 - Step 4: Simplify right side
1,873,021.43x = 2,940,099,427,583.57 - Step 5: Solve for x
x = 2,940,099,427,583.57/1,873,021.43 - Step 6: Final answer
x = 1,569,709.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.