Finding the Fourth Proportional to 1,569,194, 2,354,140.92 and 571,922
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Solution
The fourth proportional to 1,569,194, 2,354,140.92 and 571,922 is: 858,010.53
Step by Step Solution
- Step 1: Write the proportion equation
1,569,194 : 2,354,140.92 = 571,922 : x - Step 2: Convert to fraction form
1,569,194/2,354,140.92 = 571,922/x - Step 3: Cross multiply
1,569,194x = 2,354,140.92 × 571,922 - Step 4: Simplify right side
1,569,194x = 1,346,384,983,248.24 - Step 5: Solve for x
x = 1,346,384,983,248.24/1,569,194 - Step 6: Final answer
x = 858,010.53
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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.