Home / 1,039,698.24-1,560,363.88-534,238.80

Finding the Fourth Proportional to 1,039,698.24, 1,560,363.88 and 534,238.80

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Solution

The fourth proportional to 1,039,698.24, 1,560,363.88 and 534,238.80 is: 801,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,698.24 : 1,560,363.88 = 534,238.80 : x
  2. Step 2: Convert to fraction form
    1,039,698.24/1,560,363.88 = 534,238.80/x
  3. Step 3: Cross multiply
    1,039,698.24x = 1,560,363.88 × 534,238.80
  4. Step 4: Simplify right side
    1,039,698.24x = 833,606,926,814.54
  5. Step 5: Solve for x
    x = 833,606,926,814.54/1,039,698.24
  6. Step 6: Final answer
    x = 801,777.76

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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.