Finding the Fourth Proportional to 1,951,825.49, 2,927,853.08 and 753,754.08
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Solution
The fourth proportional to 1,951,825.49, 2,927,853.08 and 753,754.08 is: 1,130,675.47
Step by Step Solution
- Step 1: Write the proportion equation
1,951,825.49 : 2,927,853.08 = 753,754.08 : x - Step 2: Convert to fraction form
1,951,825.49/2,927,853.08 = 753,754.08/x - Step 3: Cross multiply
1,951,825.49x = 2,927,853.08 × 753,754.08 - Step 4: Simplify right side
1,951,825.49x = 2,206,881,204,690.57 - Step 5: Solve for x
x = 2,206,881,204,690.57/1,951,825.49 - Step 6: Final answer
x = 1,130,675.47
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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.