Finding the Fourth Proportional to 1,785,209.21, 2,677,245.16 and 586,855.32
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Solution
The fourth proportional to 1,785,209.21, 2,677,245.16 and 586,855.32 is: 880,096.04
Step by Step Solution
- Step 1: Write the proportion equation
1,785,209.21 : 2,677,245.16 = 586,855.32 : x - Step 2: Convert to fraction form
1,785,209.21/2,677,245.16 = 586,855.32/x - Step 3: Cross multiply
1,785,209.21x = 2,677,245.16 × 586,855.32 - Step 4: Simplify right side
1,785,209.21x = 1,571,155,565,090.25 - Step 5: Solve for x
x = 1,571,155,565,090.25/1,785,209.21 - Step 6: Final answer
x = 880,096.04
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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.