Finding the Fourth Proportional to 1,492,722.57, 2,237,758.19 and 581,694.01
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Solution
The fourth proportional to 1,492,722.57, 2,237,758.19 and 581,694.01 is: 872,024.41
Step by Step Solution
- Step 1: Write the proportion equation
1,492,722.57 : 2,237,758.19 = 581,694.01 : x - Step 2: Convert to fraction form
1,492,722.57/2,237,758.19 = 581,694.01/x - Step 3: Cross multiply
1,492,722.57x = 2,237,758.19 × 581,694.01 - Step 4: Simplify right side
1,492,722.57x = 1,301,690,528,629.93 - Step 5: Solve for x
x = 1,301,690,528,629.93/1,492,722.57 - Step 6: Final answer
x = 872,024.41
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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.