Finding the Fourth Proportional to 2,484,714.24, 3,726,962.94 and 778,818.62
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Solution
The fourth proportional to 2,484,714.24, 3,726,962.94 and 778,818.62 is: 1,168,193.94
Step by Step Solution
- Step 1: Write the proportion equation
2,484,714.24 : 3,726,962.94 = 778,818.62 : x - Step 2: Convert to fraction form
2,484,714.24/3,726,962.94 = 778,818.62/x - Step 3: Cross multiply
2,484,714.24x = 3,726,962.94 × 778,818.62 - Step 4: Simplify right side
2,484,714.24x = 2,902,628,115,087.13 - Step 5: Solve for x
x = 2,902,628,115,087.13/2,484,714.24 - Step 6: Final answer
x = 1,168,193.94
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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.