Home / 1,037,584.26-1,431,622.50-629,677

Finding the Fourth Proportional to 1,037,584.26, 1,431,622.50 and 629,677

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Solution

The fourth proportional to 1,037,584.26, 1,431,622.50 and 629,677 is: 868,806.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,584.26 : 1,431,622.50 = 629,677 : x
  2. Step 2: Convert to fraction form
    1,037,584.26/1,431,622.50 = 629,677/x
  3. Step 3: Cross multiply
    1,037,584.26x = 1,431,622.50 × 629,677
  4. Step 4: Simplify right side
    1,037,584.26x = 901,459,760,932.50
  5. Step 5: Solve for x
    x = 901,459,760,932.50/1,037,584.26
  6. Step 6: Final answer
    x = 868,806.32

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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.