Finding the Fourth Proportional to 1,254,178, 1,881,579.48 and 367,714
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Solution
The fourth proportional to 1,254,178, 1,881,579.48 and 367,714 is: 551,662.62
Step by Step Solution
- Step 1: Write the proportion equation
1,254,178 : 1,881,579.48 = 367,714 : x - Step 2: Convert to fraction form
1,254,178/1,881,579.48 = 367,714/x - Step 3: Cross multiply
1,254,178x = 1,881,579.48 × 367,714 - Step 4: Simplify right side
1,254,178x = 691,883,116,908.72 - Step 5: Solve for x
x = 691,883,116,908.72/1,254,178 - Step 6: Final answer
x = 551,662.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.