Finding the Fourth Proportional to 701,135.18, 1,051,811.51 and 296,329.09
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Solution
The fourth proportional to 701,135.18, 1,051,811.51 and 296,329.09 is: 444,539.60
Step by Step Solution
- Step 1: Write the proportion equation
701,135.18 : 1,051,811.51 = 296,329.09 : x - Step 2: Convert to fraction form
701,135.18/1,051,811.51 = 296,329.09/x - Step 3: Cross multiply
701,135.18x = 1,051,811.51 × 296,329.09 - Step 4: Simplify right side
701,135.18x = 311,682,349,498.53 - Step 5: Solve for x
x = 311,682,349,498.53/701,135.18 - Step 6: Final answer
x = 444,539.60
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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.