Finding the Fourth Proportional to 1,594,617.57, 2,200,758.99 and 906,392.97
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Solution
The fourth proportional to 1,594,617.57, 2,200,758.99 and 906,392.97 is: 1,250,928.44
Step by Step Solution
- Step 1: Write the proportion equation
1,594,617.57 : 2,200,758.99 = 906,392.97 : x - Step 2: Convert to fraction form
1,594,617.57/2,200,758.99 = 906,392.97/x - Step 3: Cross multiply
1,594,617.57x = 2,200,758.99 × 906,392.97 - Step 4: Simplify right side
1,594,617.57x = 1,994,752,477,200.30 - Step 5: Solve for x
x = 1,994,752,477,200.30/1,594,617.57 - Step 6: Final answer
x = 1,250,928.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.