Finding the Fourth Proportional to 1,882,219.17, 2,597,251.62 and 1,066,248.09
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Solution
The fourth proportional to 1,882,219.17, 2,597,251.62 and 1,066,248.09 is: 1,471,302.93
Step by Step Solution
- Step 1: Write the proportion equation
1,882,219.17 : 2,597,251.62 = 1,066,248.09 : x - Step 2: Convert to fraction form
1,882,219.17/2,597,251.62 = 1,066,248.09/x - Step 3: Cross multiply
1,882,219.17x = 2,597,251.62 × 1,066,248.09 - Step 4: Simplify right side
1,882,219.17x = 2,769,314,579,074.41 - Step 5: Solve for x
x = 2,769,314,579,074.41/1,882,219.17 - Step 6: Final answer
x = 1,471,302.93
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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.