Finding the Fourth Proportional to 1,917,585.14, 2,877,660.75 and 795,654.14
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Solution
The fourth proportional to 1,917,585.14, 2,877,660.75 and 795,654.14 is: 1,194,013.58
Step by Step Solution
- Step 1: Write the proportion equation
1,917,585.14 : 2,877,660.75 = 795,654.14 : x - Step 2: Convert to fraction form
1,917,585.14/2,877,660.75 = 795,654.14/x - Step 3: Cross multiply
1,917,585.14x = 2,877,660.75 × 795,654.14 - Step 4: Simplify right side
1,917,585.14x = 2,289,622,689,253.01 - Step 5: Solve for x
x = 2,289,622,689,253.01/1,917,585.14 - Step 6: Final answer
x = 1,194,013.58
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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.