Finding the Fourth Proportional to 1,404,080.16, 2,106,437.16 and 444,594
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Solution
The fourth proportional to 1,404,080.16, 2,106,437.16 and 444,594 is: 666,991.35
Step by Step Solution
- Step 1: Write the proportion equation
1,404,080.16 : 2,106,437.16 = 444,594 : x - Step 2: Convert to fraction form
1,404,080.16/2,106,437.16 = 444,594/x - Step 3: Cross multiply
1,404,080.16x = 2,106,437.16 × 444,594 - Step 4: Simplify right side
1,404,080.16x = 936,509,322,713.04 - Step 5: Solve for x
x = 936,509,322,713.04/1,404,080.16 - Step 6: Final answer
x = 666,991.35
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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.