Home / 2,324,533.78-3,204,774.89-1,909,511.56

Finding the Fourth Proportional to 2,324,533.78, 3,204,774.89 and 1,909,511.56

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Solution

The fourth proportional to 2,324,533.78, 3,204,774.89 and 1,909,511.56 is: 2,632,594.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,533.78 : 3,204,774.89 = 1,909,511.56 : x
  2. Step 2: Convert to fraction form
    2,324,533.78/3,204,774.89 = 1,909,511.56/x
  3. Step 3: Cross multiply
    2,324,533.78x = 3,204,774.89 × 1,909,511.56
  4. Step 4: Simplify right side
    2,324,533.78x = 6,119,554,674,081.30
  5. Step 5: Solve for x
    x = 6,119,554,674,081.30/2,324,533.78
  6. Step 6: Final answer
    x = 2,632,594.43

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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.