Finding the Fourth Proportional to 2,242,225.13, 3,363,337.69 and 727,175.41
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Solution
The fourth proportional to 2,242,225.13, 3,363,337.69 and 727,175.41 is: 1,090,763.11
Step by Step Solution
- Step 1: Write the proportion equation
2,242,225.13 : 3,363,337.69 = 727,175.41 : x - Step 2: Convert to fraction form
2,242,225.13/3,363,337.69 = 727,175.41/x - Step 3: Cross multiply
2,242,225.13x = 3,363,337.69 × 727,175.41 - Step 4: Simplify right side
2,242,225.13x = 2,445,736,453,467.92 - Step 5: Solve for x
x = 2,445,736,453,467.92/2,242,225.13 - Step 6: Final answer
x = 1,090,763.11
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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.