Finding the Fourth Proportional to 1,581,759.25, 2,376,423.99 and 1,014,252.22
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Solution
The fourth proportional to 1,581,759.25, 2,376,423.99 and 1,014,252.22 is: 1,523,805.41
Step by Step Solution
- Step 1: Write the proportion equation
1,581,759.25 : 2,376,423.99 = 1,014,252.22 : x - Step 2: Convert to fraction form
1,581,759.25/2,376,423.99 = 1,014,252.22/x - Step 3: Cross multiply
1,581,759.25x = 2,376,423.99 × 1,014,252.22 - Step 4: Simplify right side
1,581,759.25x = 2,410,293,307,518.76 - Step 5: Solve for x
x = 2,410,293,307,518.76/1,581,759.25 - Step 6: Final answer
x = 1,523,805.41
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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.