Home / 3,549,660.40-5,324,490.60-2,205,967.60

Finding the Fourth Proportional to 3,549,660.40, 5,324,490.60 and 2,205,967.60

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Solution

The fourth proportional to 3,549,660.40, 5,324,490.60 and 2,205,967.60 is: 3,308,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,660.40 : 5,324,490.60 = 2,205,967.60 : x
  2. Step 2: Convert to fraction form
    3,549,660.40/5,324,490.60 = 2,205,967.60/x
  3. Step 3: Cross multiply
    3,549,660.40x = 5,324,490.60 × 2,205,967.60
  4. Step 4: Simplify right side
    3,549,660.40x = 11,745,653,750,104.56
  5. Step 5: Solve for x
    x = 11,745,653,750,104.56/3,549,660.40
  6. Step 6: Final answer
    x = 3,308,951.40

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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.