Finding the Fourth Proportional to 1,568,836.84, 2,353,288.02 and 446,905.84
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Solution
The fourth proportional to 1,568,836.84, 2,353,288.02 and 446,905.84 is: 670,368.09
Step by Step Solution
- Step 1: Write the proportion equation
1,568,836.84 : 2,353,288.02 = 446,905.84 : x - Step 2: Convert to fraction form
1,568,836.84/2,353,288.02 = 446,905.84/x - Step 3: Cross multiply
1,568,836.84x = 2,353,288.02 × 446,905.84 - Step 4: Simplify right side
1,568,836.84x = 1,051,698,159,340.04 - Step 5: Solve for x
x = 1,051,698,159,340.04/1,568,836.84 - Step 6: Final answer
x = 670,368.09
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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.