Finding the Fourth Proportional to 701,529.66, 1,051,507.17 and 346,792.79
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Solution
The fourth proportional to 701,529.66, 1,051,507.17 and 346,792.79 is: 519,799.99
Step by Step Solution
- Step 1: Write the proportion equation
701,529.66 : 1,051,507.17 = 346,792.79 : x - Step 2: Convert to fraction form
701,529.66/1,051,507.17 = 346,792.79/x - Step 3: Cross multiply
701,529.66x = 1,051,507.17 × 346,792.79 - Step 4: Simplify right side
701,529.66x = 364,655,107,818.07 - Step 5: Solve for x
x = 364,655,107,818.07/701,529.66 - Step 6: Final answer
x = 519,799.99
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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.