Finding the Fourth Proportional to 2,338,336.96, 3,507,735.84 and 971,828.80
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Solution
The fourth proportional to 2,338,336.96, 3,507,735.84 and 971,828.80 is: 1,457,838.96
Step by Step Solution
- Step 1: Write the proportion equation
2,338,336.96 : 3,507,735.84 = 971,828.80 : x - Step 2: Convert to fraction form
2,338,336.96/3,507,735.84 = 971,828.80/x - Step 3: Cross multiply
2,338,336.96x = 3,507,735.84 × 971,828.80 - Step 4: Simplify right side
2,338,336.96x = 3,408,918,712,104.19 - Step 5: Solve for x
x = 3,408,918,712,104.19/2,338,336.96 - Step 6: Final answer
x = 1,457,838.96
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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.