Home / 2,324,542.60-3,204,787.08-1,909,520.42

Finding the Fourth Proportional to 2,324,542.60, 3,204,787.08 and 1,909,520.42

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Solution

The fourth proportional to 2,324,542.60, 3,204,787.08 and 1,909,520.42 is: 2,632,606.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,542.60 : 3,204,787.08 = 1,909,520.42 : x
  2. Step 2: Convert to fraction form
    2,324,542.60/3,204,787.08 = 1,909,520.42/x
  3. Step 3: Cross multiply
    2,324,542.60x = 3,204,787.08 × 1,909,520.42
  4. Step 4: Simplify right side
    2,324,542.60x = 6,119,606,371,012.17
  5. Step 5: Solve for x
    x = 6,119,606,371,012.17/2,324,542.60
  6. Step 6: Final answer
    x = 2,632,606.68

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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.