Finding the Fourth Proportional to 741,954.84, 1,113,107.70 and 590,723.76
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Solution
The fourth proportional to 741,954.84, 1,113,107.70 and 590,723.76 is: 886,225.32
Step by Step Solution
- Step 1: Write the proportion equation
741,954.84 : 1,113,107.70 = 590,723.76 : x - Step 2: Convert to fraction form
741,954.84/1,113,107.70 = 590,723.76/x - Step 3: Cross multiply
741,954.84x = 1,113,107.70 × 590,723.76 - Step 4: Simplify right side
741,954.84x = 657,539,165,828.95 - Step 5: Solve for x
x = 657,539,165,828.95/741,954.84 - Step 6: Final answer
x = 886,225.32
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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.