Home / 3,321,048.60-4,981,572.90-3,084,852.60

Finding the Fourth Proportional to 3,321,048.60, 4,981,572.90 and 3,084,852.60

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Solution

The fourth proportional to 3,321,048.60, 4,981,572.90 and 3,084,852.60 is: 4,627,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,048.60 : 4,981,572.90 = 3,084,852.60 : x
  2. Step 2: Convert to fraction form
    3,321,048.60/4,981,572.90 = 3,084,852.60/x
  3. Step 3: Cross multiply
    3,321,048.60x = 4,981,572.90 × 3,084,852.60
  4. Step 4: Simplify right side
    3,321,048.60x = 15,367,418,112,654.54
  5. Step 5: Solve for x
    x = 15,367,418,112,654.54/3,321,048.60
  6. Step 6: Final answer
    x = 4,627,278.90

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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.