Finding the Fourth Proportional to 1,588,103.87, 2,375,920.00 and 1,225,535.49
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Solution
The fourth proportional to 1,588,103.87, 2,375,920.00 and 1,225,535.49 is: 1,833,491.09
Step by Step Solution
- Step 1: Write the proportion equation
1,588,103.87 : 2,375,920.00 = 1,225,535.49 : x - Step 2: Convert to fraction form
1,588,103.87/2,375,920.00 = 1,225,535.49/x - Step 3: Cross multiply
1,588,103.87x = 2,375,920.00 × 1,225,535.49 - Step 4: Simplify right side
1,588,103.87x = 2,911,774,282,932.72 - Step 5: Solve for x
x = 2,911,774,282,932.72/1,588,103.87 - Step 6: Final answer
x = 1,833,491.09
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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.