Home / 2,323,798.20-3,485,697.30-726,358.73

Finding the Fourth Proportional to 2,323,798.20, 3,485,697.30 and 726,358.73

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Solution

The fourth proportional to 2,323,798.20, 3,485,697.30 and 726,358.73 is: 1,089,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,798.20 : 3,485,697.30 = 726,358.73 : x
  2. Step 2: Convert to fraction form
    2,323,798.20/3,485,697.30 = 726,358.73/x
  3. Step 3: Cross multiply
    2,323,798.20x = 3,485,697.30 × 726,358.73
  4. Step 4: Simplify right side
    2,323,798.20x = 2,531,866,663,992.43
  5. Step 5: Solve for x
    x = 2,531,866,663,992.43/2,323,798.20
  6. Step 6: Final answer
    x = 1,089,538.10

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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.