Home / 2,255,770.40-3,383,809.20-658,330.40

Finding the Fourth Proportional to 2,255,770.40, 3,383,809.20 and 658,330.40

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Solution

The fourth proportional to 2,255,770.40, 3,383,809.20 and 658,330.40 is: 987,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,770.40 : 3,383,809.20 = 658,330.40 : x
  2. Step 2: Convert to fraction form
    2,255,770.40/3,383,809.20 = 658,330.40/x
  3. Step 3: Cross multiply
    2,255,770.40x = 3,383,809.20 × 658,330.40
  4. Step 4: Simplify right side
    2,255,770.40x = 2,227,664,464,159.68
  5. Step 5: Solve for x
    x = 2,227,664,464,159.68/2,255,770.40
  6. Step 6: Final answer
    x = 987,540.43

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1.5x scale

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.