Finding the Fourth Proportional to 706,582.74, 1,059,849.39 and 201,146.52
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Solution
The fourth proportional to 706,582.74, 1,059,849.39 and 201,146.52 is: 301,712.75
Step by Step Solution
- Step 1: Write the proportion equation
706,582.74 : 1,059,849.39 = 201,146.52 : x - Step 2: Convert to fraction form
706,582.74/1,059,849.39 = 201,146.52/x - Step 3: Cross multiply
706,582.74x = 1,059,849.39 × 201,146.52 - Step 4: Simplify right side
706,582.74x = 213,185,021,251.36 - Step 5: Solve for x
x = 213,185,021,251.36/706,582.74 - Step 6: Final answer
x = 301,712.75
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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.