Finding the Fourth Proportional to 1,596,917.34, 2,203,750.94 and 1,023,959.79
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Solution
The fourth proportional to 1,596,917.34, 2,203,750.94 and 1,023,959.79 is: 1,413,067.72
Step by Step Solution
- Step 1: Write the proportion equation
1,596,917.34 : 2,203,750.94 = 1,023,959.79 : x - Step 2: Convert to fraction form
1,596,917.34/2,203,750.94 = 1,023,959.79/x - Step 3: Cross multiply
1,596,917.34x = 2,203,750.94 × 1,023,959.79 - Step 4: Simplify right side
1,596,917.34x = 2,256,552,344,614.90 - Step 5: Solve for x
x = 2,256,552,344,614.90/1,596,917.34 - Step 6: Final answer
x = 1,413,067.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.