Home / 2,324,538.60-3,204,781.56-1,909,516.41

Finding the Fourth Proportional to 2,324,538.60, 3,204,781.56 and 1,909,516.41

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Solution

The fourth proportional to 2,324,538.60, 3,204,781.56 and 1,909,516.41 is: 2,632,601.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,538.60 : 3,204,781.56 = 1,909,516.41 : x
  2. Step 2: Convert to fraction form
    2,324,538.60/3,204,781.56 = 1,909,516.41/x
  3. Step 3: Cross multiply
    2,324,538.60x = 3,204,781.56 × 1,909,516.41
  4. Step 4: Simplify right side
    2,324,538.60x = 6,119,582,979,285.40
  5. Step 5: Solve for x
    x = 6,119,582,979,285.40/2,324,538.60
  6. Step 6: Final answer
    x = 2,632,601.14

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1.5x scale

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.