Home / 2,265,037.20-3,397,573.08-826,751.52

Finding the Fourth Proportional to 2,265,037.20, 3,397,573.08 and 826,751.52

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Solution

The fourth proportional to 2,265,037.20, 3,397,573.08 and 826,751.52 is: 1,240,133.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,037.20 : 3,397,573.08 = 826,751.52 : x
  2. Step 2: Convert to fraction form
    2,265,037.20/3,397,573.08 = 826,751.52/x
  3. Step 3: Cross multiply
    2,265,037.20x = 3,397,573.08 × 826,751.52
  4. Step 4: Simplify right side
    2,265,037.20x = 2,808,948,708,201.08
  5. Step 5: Solve for x
    x = 2,808,948,708,201.08/2,265,037.20
  6. Step 6: Final answer
    x = 1,240,133.59

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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.