Finding the Fourth Proportional to 1,569,195, 2,354,142.42 and 571,923
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Solution
The fourth proportional to 1,569,195, 2,354,142.42 and 571,923 is: 858,012.04
Step by Step Solution
- Step 1: Write the proportion equation
1,569,195 : 2,354,142.42 = 571,923 : x - Step 2: Convert to fraction form
1,569,195/2,354,142.42 = 571,923/x - Step 3: Cross multiply
1,569,195x = 2,354,142.42 × 571,923 - Step 4: Simplify right side
1,569,195x = 1,346,388,195,273.66 - Step 5: Solve for x
x = 1,346,388,195,273.66/1,569,195 - Step 6: Final answer
x = 858,012.04
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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.