Finding the Fourth Proportional to 916,984.08, 1,373,686.81 and 600,481.44
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Solution
The fourth proportional to 916,984.08, 1,373,686.81 and 600,481.44 is: 899,550.44
Step by Step Solution
- Step 1: Write the proportion equation
916,984.08 : 1,373,686.81 = 600,481.44 : x - Step 2: Convert to fraction form
916,984.08/1,373,686.81 = 600,481.44/x - Step 3: Cross multiply
916,984.08x = 1,373,686.81 × 600,481.44 - Step 4: Simplify right side
916,984.08x = 824,873,433,777.81 - Step 5: Solve for x
x = 824,873,433,777.81/916,984.08 - Step 6: Final answer
x = 899,550.44
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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.