Home / 1,722,380.70-2,583,272.97-524,012.70

Finding the Fourth Proportional to 1,722,380.70, 2,583,272.97 and 524,012.70

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Solution

The fourth proportional to 1,722,380.70, 2,583,272.97 and 524,012.70 is: 785,928.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,380.70 : 2,583,272.97 = 524,012.70 : x
  2. Step 2: Convert to fraction form
    1,722,380.70/2,583,272.97 = 524,012.70/x
  3. Step 3: Cross multiply
    1,722,380.70x = 2,583,272.97 × 524,012.70
  4. Step 4: Simplify right side
    1,722,380.70x = 1,353,667,843,846.72
  5. Step 5: Solve for x
    x = 1,353,667,843,846.72/1,722,380.70
  6. Step 6: Final answer
    x = 785,928.36

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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.