Finding the Fourth Proportional to 2,460,381.04, 3,395,327.96 and 1,372,652.83
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Solution
The fourth proportional to 2,460,381.04, 3,395,327.96 and 1,372,652.83 is: 1,894,262.09
Step by Step Solution
- Step 1: Write the proportion equation
2,460,381.04 : 3,395,327.96 = 1,372,652.83 : x - Step 2: Convert to fraction form
2,460,381.04/3,395,327.96 = 1,372,652.83/x - Step 3: Cross multiply
2,460,381.04x = 3,395,327.96 × 1,372,652.83 - Step 4: Simplify right side
2,460,381.04x = 4,660,606,533,072.13 - Step 5: Solve for x
x = 4,660,606,533,072.13/2,460,381.04 - Step 6: Final answer
x = 1,894,262.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.