Finding the Fourth Proportional to 706,904.93, 1,060,197.69 and 201,455.06
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Solution
The fourth proportional to 706,904.93, 1,060,197.69 and 201,455.06 is: 302,137.07
Step by Step Solution
- Step 1: Write the proportion equation
706,904.93 : 1,060,197.69 = 201,455.06 : x - Step 2: Convert to fraction form
706,904.93/1,060,197.69 = 201,455.06/x - Step 3: Cross multiply
706,904.93x = 1,060,197.69 × 201,455.06 - Step 4: Simplify right side
706,904.93x = 213,582,183,949.82 - Step 5: Solve for x
x = 213,582,183,949.82/706,904.93 - Step 6: Final answer
x = 302,137.07
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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.