Finding the Fourth Proportional to 4,195,886.41, 6,294,877.07 and 1,463,473.09
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Solution
The fourth proportional to 4,195,886.41, 6,294,877.07 and 1,463,473.09 is: 2,195,574.97
Step by Step Solution
- Step 1: Write the proportion equation
4,195,886.41 : 6,294,877.07 = 1,463,473.09 : x - Step 2: Convert to fraction form
4,195,886.41/6,294,877.07 = 1,463,473.09/x - Step 3: Cross multiply
4,195,886.41x = 6,294,877.07 × 1,463,473.09 - Step 4: Simplify right side
4,195,886.41x = 9,212,383,158,011.30 - Step 5: Solve for x
x = 9,212,383,158,011.30/4,195,886.41 - Step 6: Final answer
x = 2,195,574.97
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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.