Finding the Fourth Proportional to 701,134.93, 1,051,811.13 and 296,328.84
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Solution
The fourth proportional to 701,134.93, 1,051,811.13 and 296,328.84 is: 444,539.22
Step by Step Solution
- Step 1: Write the proportion equation
701,134.93 : 1,051,811.13 = 296,328.84 : x - Step 2: Convert to fraction form
701,134.93/1,051,811.13 = 296,328.84/x - Step 3: Cross multiply
701,134.93x = 1,051,811.13 × 296,328.84 - Step 4: Simplify right side
701,134.93x = 311,681,974,579.75 - Step 5: Solve for x
x = 311,681,974,579.75/701,134.93 - Step 6: Final answer
x = 444,539.22
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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.