Home / 3,550,672.80-5,326,009.20-2,204,355.60

Finding the Fourth Proportional to 3,550,672.80, 5,326,009.20 and 2,204,355.60

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Solution

The fourth proportional to 3,550,672.80, 5,326,009.20 and 2,204,355.60 is: 3,306,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,672.80 : 5,326,009.20 = 2,204,355.60 : x
  2. Step 2: Convert to fraction form
    3,550,672.80/5,326,009.20 = 2,204,355.60/x
  3. Step 3: Cross multiply
    3,550,672.80x = 5,326,009.20 × 2,204,355.60
  4. Step 4: Simplify right side
    3,550,672.80x = 11,740,418,205,671.52
  5. Step 5: Solve for x
    x = 11,740,418,205,671.52/3,550,672.80
  6. Step 6: Final answer
    x = 3,306,533.40

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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.