Finding the Fourth Proportional to 2,173,724.00, 2,999,600.35 and 1,206,854.03
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Solution
The fourth proportional to 2,173,724.00, 2,999,600.35 and 1,206,854.03 is: 1,665,381.52
Step by Step Solution
- Step 1: Write the proportion equation
2,173,724.00 : 2,999,600.35 = 1,206,854.03 : x - Step 2: Convert to fraction form
2,173,724.00/2,999,600.35 = 1,206,854.03/x - Step 3: Cross multiply
2,173,724.00x = 2,999,600.35 × 1,206,854.03 - Step 4: Simplify right side
2,173,724.00x = 3,620,079,782,057.33 - Step 5: Solve for x
x = 3,620,079,782,057.33/2,173,724.00 - Step 6: Final answer
x = 1,665,381.52
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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.