Finding the Fourth Proportional to 1,923,101.70, 2,881,153.35 and 1,566,183.30
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Solution
The fourth proportional to 1,923,101.70, 2,881,153.35 and 1,566,183.30 is: 2,346,425.18
Step by Step Solution
- Step 1: Write the proportion equation
1,923,101.70 : 2,881,153.35 = 1,566,183.30 : x - Step 2: Convert to fraction form
1,923,101.70/2,881,153.35 = 1,566,183.30/x - Step 3: Cross multiply
1,923,101.70x = 2,881,153.35 × 1,566,183.30 - Step 4: Simplify right side
1,923,101.70x = 4,512,414,261,509.06 - Step 5: Solve for x
x = 4,512,414,261,509.06/1,923,101.70 - Step 6: Final answer
x = 2,346,425.18
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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.