Home / 1,724,270.94-2,379,567.30-960,324.51

Finding the Fourth Proportional to 1,724,270.94, 2,379,567.30 and 960,324.51

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Solution

The fourth proportional to 1,724,270.94, 2,379,567.30 and 960,324.51 is: 1,325,288.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,270.94 : 2,379,567.30 = 960,324.51 : x
  2. Step 2: Convert to fraction form
    1,724,270.94/2,379,567.30 = 960,324.51/x
  3. Step 3: Cross multiply
    1,724,270.94x = 2,379,567.30 × 960,324.51
  4. Step 4: Simplify right side
    1,724,270.94x = 2,285,156,801,384.52
  5. Step 5: Solve for x
    x = 2,285,156,801,384.52/1,724,270.94
  6. Step 6: Final answer
    x = 1,325,288.71

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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.