Finding the Fourth Proportional to 1,888,133.58, 2,833,381.38 and 766,202.58
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Solution
The fourth proportional to 1,888,133.58, 2,833,381.38 and 766,202.58 is: 1,149,783.12
Step by Step Solution
- Step 1: Write the proportion equation
1,888,133.58 : 2,833,381.38 = 766,202.58 : x - Step 2: Convert to fraction form
1,888,133.58/2,833,381.38 = 766,202.58/x - Step 3: Cross multiply
1,888,133.58x = 2,833,381.38 × 766,202.58 - Step 4: Simplify right side
1,888,133.58x = 2,170,944,123,479.96 - Step 5: Solve for x
x = 2,170,944,123,479.96/1,888,133.58 - Step 6: Final answer
x = 1,149,783.12
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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.