Finding the Fourth Proportional to 1,519,281.06, 2,096,374.97 and 874,576.68
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Solution
The fourth proportional to 1,519,281.06, 2,096,374.97 and 874,576.68 is: 1,206,781.75
Step by Step Solution
- Step 1: Write the proportion equation
1,519,281.06 : 2,096,374.97 = 874,576.68 : x - Step 2: Convert to fraction form
1,519,281.06/2,096,374.97 = 874,576.68/x - Step 3: Cross multiply
1,519,281.06x = 2,096,374.97 × 874,576.68 - Step 4: Simplify right side
1,519,281.06x = 1,833,440,656,924.82 - Step 5: Solve for x
x = 1,833,440,656,924.82/1,519,281.06 - Step 6: Final answer
x = 1,206,781.75
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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.