Finding the Fourth Proportional to 1,444,754.70, 2,167,132.05 and 736,166.70
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Solution
The fourth proportional to 1,444,754.70, 2,167,132.05 and 736,166.70 is: 1,104,250.05
Step by Step Solution
- Step 1: Write the proportion equation
1,444,754.70 : 2,167,132.05 = 736,166.70 : x - Step 2: Convert to fraction form
1,444,754.70/2,167,132.05 = 736,166.70/x - Step 3: Cross multiply
1,444,754.70x = 2,167,132.05 × 736,166.70 - Step 4: Simplify right side
1,444,754.70x = 1,595,370,449,712.74 - Step 5: Solve for x
x = 1,595,370,449,712.74/1,444,754.70 - Step 6: Final answer
x = 1,104,250.05
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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.