Home / 1,296,254.00-1,788,563.41-744,863.18

Finding the Fourth Proportional to 1,296,254.00, 1,788,563.41 and 744,863.18

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Solution

The fourth proportional to 1,296,254.00, 1,788,563.41 and 744,863.18 is: 1,027,757.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,254.00 : 1,788,563.41 = 744,863.18 : x
  2. Step 2: Convert to fraction form
    1,296,254.00/1,788,563.41 = 744,863.18/x
  3. Step 3: Cross multiply
    1,296,254.00x = 1,788,563.41 × 744,863.18
  4. Step 4: Simplify right side
    1,296,254.00x = 1,332,235,018,399.27
  5. Step 5: Solve for x
    x = 1,332,235,018,399.27/1,296,254.00
  6. Step 6: Final answer
    x = 1,027,757.69

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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.