Home / 895,933.20-1,340,011.80-801,843.60

Finding the Fourth Proportional to 895,933.20, 1,340,011.80 and 801,843.60

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Solution

The fourth proportional to 895,933.20, 1,340,011.80 and 801,843.60 is: 1,199,285.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,933.20 : 1,340,011.80 = 801,843.60 : x
  2. Step 2: Convert to fraction form
    895,933.20/1,340,011.80 = 801,843.60/x
  3. Step 3: Cross multiply
    895,933.20x = 1,340,011.80 × 801,843.60
  4. Step 4: Simplify right side
    895,933.20x = 1,074,479,885,754.48
  5. Step 5: Solve for x
    x = 1,074,479,885,754.48/895,933.20
  6. Step 6: Final answer
    x = 1,199,285.71

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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.