Finding the Fourth Proportional to 1,791,212.00, 2,471,848.13 and 1,016,836.10
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Solution
The fourth proportional to 1,791,212.00, 2,471,848.13 and 1,016,836.10 is: 1,403,219.94
Step by Step Solution
- Step 1: Write the proportion equation
1,791,212.00 : 2,471,848.13 = 1,016,836.10 : x - Step 2: Convert to fraction form
1,791,212.00/2,471,848.13 = 1,016,836.10/x - Step 3: Cross multiply
1,791,212.00x = 2,471,848.13 × 1,016,836.10 - Step 4: Simplify right side
1,791,212.00x = 2,513,464,394,858.07 - Step 5: Solve for x
x = 2,513,464,394,858.07/1,791,212.00 - Step 6: Final answer
x = 1,403,219.94
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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.