Finding the Fourth Proportional to 1,954,047.87, 2,696,537.66 and 1,094,602.23
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Solution
The fourth proportional to 1,954,047.87, 2,696,537.66 and 1,094,602.23 is: 1,510,523.96
Step by Step Solution
- Step 1: Write the proportion equation
1,954,047.87 : 2,696,537.66 = 1,094,602.23 : x - Step 2: Convert to fraction form
1,954,047.87/2,696,537.66 = 1,094,602.23/x - Step 3: Cross multiply
1,954,047.87x = 2,696,537.66 × 1,094,602.23 - Step 4: Simplify right side
1,954,047.87x = 2,951,636,130,441.97 - Step 5: Solve for x
x = 2,951,636,130,441.97/1,954,047.87 - Step 6: Final answer
x = 1,510,523.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.