Finding the Fourth Proportional to 1,596,017.37, 2,395,302.73 and 838,305.68
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Solution
The fourth proportional to 1,596,017.37, 2,395,302.73 and 838,305.68 is: 1,258,129.08
Step by Step Solution
- Step 1: Write the proportion equation
1,596,017.37 : 2,395,302.73 = 838,305.68 : x - Step 2: Convert to fraction form
1,596,017.37/2,395,302.73 = 838,305.68/x - Step 3: Cross multiply
1,596,017.37x = 2,395,302.73 × 838,305.68 - Step 4: Simplify right side
1,596,017.37x = 2,007,995,869,806.23 - Step 5: Solve for x
x = 2,007,995,869,806.23/1,596,017.37 - Step 6: Final answer
x = 1,258,129.08
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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.