Home / 799,843.65-1,103,797.41-477,581.91

Finding the Fourth Proportional to 799,843.65, 1,103,797.41 and 477,581.91

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Solution

The fourth proportional to 799,843.65, 1,103,797.41 and 477,581.91 is: 659,070.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,843.65 : 1,103,797.41 = 477,581.91 : x
  2. Step 2: Convert to fraction form
    799,843.65/1,103,797.41 = 477,581.91/x
  3. Step 3: Cross multiply
    799,843.65x = 1,103,797.41 × 477,581.91
  4. Step 4: Simplify right side
    799,843.65x = 527,153,675,320.85
  5. Step 5: Solve for x
    x = 527,153,675,320.85/799,843.65
  6. Step 6: Final answer
    x = 659,070.90

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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.