Home / 1,952,179.67-2,928,183.23-532,235.90

Finding the Fourth Proportional to 1,952,179.67, 2,928,183.23 and 532,235.90

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Solution

The fourth proportional to 1,952,179.67, 2,928,183.23 and 532,235.90 is: 798,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,179.67 : 2,928,183.23 = 532,235.90 : x
  2. Step 2: Convert to fraction form
    1,952,179.67/2,928,183.23 = 532,235.90/x
  3. Step 3: Cross multiply
    1,952,179.67x = 2,928,183.23 × 532,235.90
  4. Step 4: Simplify right side
    1,952,179.67x = 1,558,484,245,435.00
  5. Step 5: Solve for x
    x = 1,558,484,245,435.00/1,952,179.67
  6. Step 6: Final answer
    x = 798,330.33

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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.