Home / 2,346,694.80-3,520,588.08-727,377.74

Finding the Fourth Proportional to 2,346,694.80, 3,520,588.08 and 727,377.74

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Solution

The fourth proportional to 2,346,694.80, 3,520,588.08 and 727,377.74 is: 1,091,235.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,694.80 : 3,520,588.08 = 727,377.74 : x
  2. Step 2: Convert to fraction form
    2,346,694.80/3,520,588.08 = 727,377.74/x
  3. Step 3: Cross multiply
    2,346,694.80x = 3,520,588.08 × 727,377.74
  4. Step 4: Simplify right side
    2,346,694.80x = 2,560,797,383,498.40
  5. Step 5: Solve for x
    x = 2,560,797,383,498.40/2,346,694.80
  6. Step 6: Final answer
    x = 1,091,235.80

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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.