Finding the Fourth Proportional to 1,569,750.41, 2,354,290.27 and 716,579.84
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Solution
The fourth proportional to 1,569,750.41, 2,354,290.27 and 716,579.84 is: 1,074,716.68
Step by Step Solution
- Step 1: Write the proportion equation
1,569,750.41 : 2,354,290.27 = 716,579.84 : x - Step 2: Convert to fraction form
1,569,750.41/2,354,290.27 = 716,579.84/x - Step 3: Cross multiply
1,569,750.41x = 2,354,290.27 × 716,579.84 - Step 4: Simplify right side
1,569,750.41x = 1,687,036,944,990.16 - Step 5: Solve for x
x = 1,687,036,944,990.16/1,569,750.41 - Step 6: Final answer
x = 1,074,716.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.