Finding the Fourth Proportional to 2,432,841.99, 3,650,763.81 and 1,235,623.51
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Solution
The fourth proportional to 2,432,841.99, 3,650,763.81 and 1,235,623.51 is: 1,854,197.53
Step by Step Solution
- Step 1: Write the proportion equation
2,432,841.99 : 3,650,763.81 = 1,235,623.51 : x - Step 2: Convert to fraction form
2,432,841.99/3,650,763.81 = 1,235,623.51/x - Step 3: Cross multiply
2,432,841.99x = 3,650,763.81 × 1,235,623.51 - Step 4: Simplify right side
2,432,841.99x = 4,510,969,595,339.83 - Step 5: Solve for x
x = 4,510,969,595,339.83/2,432,841.99 - Step 6: Final answer
x = 1,854,197.53
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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.