Finding the Fourth Proportional to 1,874,410.16, 2,811,033.63 and 676,176.08
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Solution
The fourth proportional to 1,874,410.16, 2,811,033.63 and 676,176.08 is: 1,014,054.30
Step by Step Solution
- Step 1: Write the proportion equation
1,874,410.16 : 2,811,033.63 = 676,176.08 : x - Step 2: Convert to fraction form
1,874,410.16/2,811,033.63 = 676,176.08/x - Step 3: Cross multiply
1,874,410.16x = 2,811,033.63 × 676,176.08 - Step 4: Simplify right side
1,874,410.16x = 1,900,753,686,626.40 - Step 5: Solve for x
x = 1,900,753,686,626.40/1,874,410.16 - Step 6: Final answer
x = 1,014,054.30
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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.