Home / 2,529,857.76-3,795,053.04-824,134.56

Finding the Fourth Proportional to 2,529,857.76, 3,795,053.04 and 824,134.56

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Solution

The fourth proportional to 2,529,857.76, 3,795,053.04 and 824,134.56 is: 1,236,288.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,857.76 : 3,795,053.04 = 824,134.56 : x
  2. Step 2: Convert to fraction form
    2,529,857.76/3,795,053.04 = 824,134.56/x
  3. Step 3: Cross multiply
    2,529,857.76x = 3,795,053.04 × 824,134.56
  4. Step 4: Simplify right side
    2,529,857.76x = 3,127,634,367,297.06
  5. Step 5: Solve for x
    x = 3,127,634,367,297.06/2,529,857.76
  6. Step 6: Final answer
    x = 1,236,288.62

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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.