Finding the Fourth Proportional to 1,596,958.08, 2,395,302.16 and 517,447.78
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Solution
The fourth proportional to 1,596,958.08, 2,395,302.16 and 517,447.78 is: 776,127.94
Step by Step Solution
- Step 1: Write the proportion equation
1,596,958.08 : 2,395,302.16 = 517,447.78 : x - Step 2: Convert to fraction form
1,596,958.08/2,395,302.16 = 517,447.78/x - Step 3: Cross multiply
1,596,958.08x = 2,395,302.16 × 517,447.78 - Step 4: Simplify right side
1,596,958.08x = 1,239,443,785,121.20 - Step 5: Solve for x
x = 1,239,443,785,121.20/1,596,958.08 - Step 6: Final answer
x = 776,127.94
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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.