Finding the Fourth Proportional to 1,703,231.16, 2,554,994.30 and 624,036.84
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Solution
The fourth proportional to 1,703,231.16, 2,554,994.30 and 624,036.84 is: 936,109.32
Step by Step Solution
- Step 1: Write the proportion equation
1,703,231.16 : 2,554,994.30 = 624,036.84 : x - Step 2: Convert to fraction form
1,703,231.16/2,554,994.30 = 624,036.84/x - Step 3: Cross multiply
1,703,231.16x = 2,554,994.30 × 624,036.84 - Step 4: Simplify right side
1,703,231.16x = 1,594,410,566,069.83 - Step 5: Solve for x
x = 1,594,410,566,069.83/1,703,231.16 - Step 6: Final answer
x = 936,109.32
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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.