Finding the Fourth Proportional to 2,247,537.53, 3,370,603.57 and 751,279.61
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Solution
The fourth proportional to 2,247,537.53, 3,370,603.57 and 751,279.61 is: 1,126,684.52
Step by Step Solution
- Step 1: Write the proportion equation
2,247,537.53 : 3,370,603.57 = 751,279.61 : x - Step 2: Convert to fraction form
2,247,537.53/3,370,603.57 = 751,279.61/x - Step 3: Cross multiply
2,247,537.53x = 3,370,603.57 × 751,279.61 - Step 4: Simplify right side
2,247,537.53x = 2,532,265,735,534.21 - Step 5: Solve for x
x = 2,532,265,735,534.21/2,247,537.53 - Step 6: Final answer
x = 1,126,684.52
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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.