Home / 1,724,072.88-2,379,050.28-960,197.52

Finding the Fourth Proportional to 1,724,072.88, 2,379,050.28 and 960,197.52

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Solution

The fourth proportional to 1,724,072.88, 2,379,050.28 and 960,197.52 is: 1,324,977.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,072.88 : 2,379,050.28 = 960,197.52 : x
  2. Step 2: Convert to fraction form
    1,724,072.88/2,379,050.28 = 960,197.52/x
  3. Step 3: Cross multiply
    1,724,072.88x = 2,379,050.28 × 960,197.52
  4. Step 4: Simplify right side
    1,724,072.88x = 2,284,358,178,811.31
  5. Step 5: Solve for x
    x = 2,284,358,178,811.31/1,724,072.88
  6. Step 6: Final answer
    x = 1,324,977.73

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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.