Finding the Fourth Proportional to 1,745,279.06, 2,617,626.99 and 483,234.26
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Solution
The fourth proportional to 1,745,279.06, 2,617,626.99 and 483,234.26 is: 724,770.65
Step by Step Solution
- Step 1: Write the proportion equation
1,745,279.06 : 2,617,626.99 = 483,234.26 : x - Step 2: Convert to fraction form
1,745,279.06/2,617,626.99 = 483,234.26/x - Step 3: Cross multiply
1,745,279.06x = 2,617,626.99 × 483,234.26 - Step 4: Simplify right side
1,745,279.06x = 1,264,927,041,468.68 - Step 5: Solve for x
x = 1,264,927,041,468.68/1,745,279.06 - Step 6: Final answer
x = 724,770.65
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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.