Finding the Fourth Proportional to 2,583,719.64, 3,561,837.48 and 1,817,394.84
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Solution
The fourth proportional to 2,583,719.64, 3,561,837.48 and 1,817,394.84 is: 2,505,405.37
Step by Step Solution
- Step 1: Write the proportion equation
2,583,719.64 : 3,561,837.48 = 1,817,394.84 : x - Step 2: Convert to fraction form
2,583,719.64/3,561,837.48 = 1,817,394.84/x - Step 3: Cross multiply
2,583,719.64x = 3,561,837.48 × 1,817,394.84 - Step 4: Simplify right side
2,583,719.64x = 6,473,265,057,070.60 - Step 5: Solve for x
x = 6,473,265,057,070.60/2,583,719.64 - Step 6: Final answer
x = 2,505,405.37
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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.