Finding the Fourth Proportional to 736,027.24, 1,102,269.34 and 498,650.26
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Solution
The fourth proportional to 736,027.24, 1,102,269.34 and 498,650.26 is: 746,775.20
Step by Step Solution
- Step 1: Write the proportion equation
736,027.24 : 1,102,269.34 = 498,650.26 : x - Step 2: Convert to fraction form
736,027.24/1,102,269.34 = 498,650.26/x - Step 3: Cross multiply
736,027.24x = 1,102,269.34 × 498,650.26 - Step 4: Simplify right side
736,027.24x = 549,646,892,981.03 - Step 5: Solve for x
x = 549,646,892,981.03/736,027.24 - Step 6: Final answer
x = 746,775.20
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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.