Home / 2,529,698.11-3,794,812.95-823,974.35

Finding the Fourth Proportional to 2,529,698.11, 3,794,812.95 and 823,974.35

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Solution

The fourth proportional to 2,529,698.11, 3,794,812.95 and 823,974.35 is: 1,236,048.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,698.11 : 3,794,812.95 = 823,974.35 : x
  2. Step 2: Convert to fraction form
    2,529,698.11/3,794,812.95 = 823,974.35/x
  3. Step 3: Cross multiply
    2,529,698.11x = 3,794,812.95 × 823,974.35
  4. Step 4: Simplify right side
    2,529,698.11x = 3,126,828,514,873.77
  5. Step 5: Solve for x
    x = 3,126,828,514,873.77/2,529,698.11
  6. Step 6: Final answer
    x = 1,236,048.09

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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.