Finding the Fourth Proportional to 1,954,232.19, 2,930,386.01 and 929,277.63
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Solution
The fourth proportional to 1,954,232.19, 2,930,386.01 and 929,277.63 is: 1,393,458.86
Step by Step Solution
- Step 1: Write the proportion equation
1,954,232.19 : 2,930,386.01 = 929,277.63 : x - Step 2: Convert to fraction form
1,954,232.19/2,930,386.01 = 929,277.63/x - Step 3: Cross multiply
1,954,232.19x = 2,930,386.01 × 929,277.63 - Step 4: Simplify right side
1,954,232.19x = 2,723,142,161,711.57 - Step 5: Solve for x
x = 2,723,142,161,711.57/1,954,232.19 - Step 6: Final answer
x = 1,393,458.86
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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.