Home / 1,784,270.51-2,462,227.40-968,456.85

Finding the Fourth Proportional to 1,784,270.51, 2,462,227.40 and 968,456.85

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Solution

The fourth proportional to 1,784,270.51, 2,462,227.40 and 968,456.85 is: 1,336,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,270.51 : 2,462,227.40 = 968,456.85 : x
  2. Step 2: Convert to fraction form
    1,784,270.51/2,462,227.40 = 968,456.85/x
  3. Step 3: Cross multiply
    1,784,270.51x = 2,462,227.40 × 968,456.85
  4. Step 4: Simplify right side
    1,784,270.51x = 2,384,560,986,945.41
  5. Step 5: Solve for x
    x = 2,384,560,986,945.41/1,784,270.51
  6. Step 6: Final answer
    x = 1,336,434.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.