Home / 4,836,801.60-7,255,202.40-3,419,625.60

Finding the Fourth Proportional to 4,836,801.60, 7,255,202.40 and 3,419,625.60

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Solution

The fourth proportional to 4,836,801.60, 7,255,202.40 and 3,419,625.60 is: 5,129,438.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,801.60 : 7,255,202.40 = 3,419,625.60 : x
  2. Step 2: Convert to fraction form
    4,836,801.60/7,255,202.40 = 3,419,625.60/x
  3. Step 3: Cross multiply
    4,836,801.60x = 7,255,202.40 × 3,419,625.60
  4. Step 4: Simplify right side
    4,836,801.60x = 24,810,075,860,221.44
  5. Step 5: Solve for x
    x = 24,810,075,860,221.44/4,836,801.60
  6. Step 6: Final answer
    x = 5,129,438.40

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Double scale
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Similar ratio
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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.