Home / 2,533,029.47-3,800,384.96-827,228.42

Finding the Fourth Proportional to 2,533,029.47, 3,800,384.96 and 827,228.42

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Solution

The fourth proportional to 2,533,029.47, 3,800,384.96 and 827,228.42 is: 1,241,117.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,029.47 : 3,800,384.96 = 827,228.42 : x
  2. Step 2: Convert to fraction form
    2,533,029.47/3,800,384.96 = 827,228.42/x
  3. Step 3: Cross multiply
    2,533,029.47x = 3,800,384.96 × 827,228.42
  4. Step 4: Simplify right side
    2,533,029.47x = 3,143,786,422,714.50
  5. Step 5: Solve for x
    x = 3,143,786,422,714.50/2,533,029.47
  6. Step 6: Final answer
    x = 1,241,117.19

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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.