Finding the Fourth Proportional to 2,073,555.08, 2,862,040.02 and 1,350,208.52
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Solution
The fourth proportional to 2,073,555.08, 2,862,040.02 and 1,350,208.52 is: 1,863,635.48
Step by Step Solution
- Step 1: Write the proportion equation
2,073,555.08 : 2,862,040.02 = 1,350,208.52 : x - Step 2: Convert to fraction form
2,073,555.08/2,862,040.02 = 1,350,208.52/x - Step 3: Cross multiply
2,073,555.08x = 2,862,040.02 × 1,350,208.52 - Step 4: Simplify right side
2,073,555.08x = 3,864,350,819,584.97 - Step 5: Solve for x
x = 3,864,350,819,584.97/2,073,555.08 - Step 6: Final answer
x = 1,863,635.48
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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.