Finding the Fourth Proportional to 3,956,331.36, 5,935,235.04 and 1,797,507.84
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Solution
The fourth proportional to 3,956,331.36, 5,935,235.04 and 1,797,507.84 is: 2,696,597.06
Step by Step Solution
- Step 1: Write the proportion equation
3,956,331.36 : 5,935,235.04 = 1,797,507.84 : x - Step 2: Convert to fraction form
3,956,331.36/5,935,235.04 = 1,797,507.84/x - Step 3: Cross multiply
3,956,331.36x = 5,935,235.04 × 1,797,507.84 - Step 4: Simplify right side
3,956,331.36x = 10,668,631,516,642.71 - Step 5: Solve for x
x = 10,668,631,516,642.71/3,956,331.36 - Step 6: Final answer
x = 2,696,597.06
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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.