Finding the Fourth Proportional to 474,682.84, 655,063.30 and 259,836.62
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Solution
The fourth proportional to 474,682.84, 655,063.30 and 259,836.62 is: 358,575.07
Step by Step Solution
- Step 1: Write the proportion equation
474,682.84 : 655,063.30 = 259,836.62 : x - Step 2: Convert to fraction form
474,682.84/655,063.30 = 259,836.62/x - Step 3: Cross multiply
474,682.84x = 655,063.30 × 259,836.62 - Step 4: Simplify right side
474,682.84x = 170,209,433,758.05 - Step 5: Solve for x
x = 170,209,433,758.05/474,682.84 - Step 6: Final answer
x = 358,575.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.