Finding the Fourth Proportional to 2,556,798.24, 3,834,201.06 and 958,489.50
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Solution
The fourth proportional to 2,556,798.24, 3,834,201.06 and 958,489.50 is: 1,437,360.76
Step by Step Solution
- Step 1: Write the proportion equation
2,556,798.24 : 3,834,201.06 = 958,489.50 : x - Step 2: Convert to fraction form
2,556,798.24/3,834,201.06 = 958,489.50/x - Step 3: Cross multiply
2,556,798.24x = 3,834,201.06 × 958,489.50 - Step 4: Simplify right side
2,556,798.24x = 3,675,041,456,898.87 - Step 5: Solve for x
x = 3,675,041,456,898.87/2,556,798.24 - Step 6: Final answer
x = 1,437,360.76
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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.