Finding the Fourth Proportional to 1,554,902.56, 2,332,353.84 and 889,588
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Solution
The fourth proportional to 1,554,902.56, 2,332,353.84 and 889,588 is: 1,334,382
Step by Step Solution
- Step 1: Write the proportion equation
1,554,902.56 : 2,332,353.84 = 889,588 : x - Step 2: Convert to fraction form
1,554,902.56/2,332,353.84 = 889,588/x - Step 3: Cross multiply
1,554,902.56x = 2,332,353.84 × 889,588 - Step 4: Simplify right side
1,554,902.56x = 2,074,833,987,817.92 - Step 5: Solve for x
x = 2,074,833,987,817.92/1,554,902.56 - Step 6: Final answer
x = 1,334,382
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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.