Home / 4,670,638.60-7,005,957.90-3,395,180.20

Finding the Fourth Proportional to 4,670,638.60, 7,005,957.90 and 3,395,180.20

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Solution

The fourth proportional to 4,670,638.60, 7,005,957.90 and 3,395,180.20 is: 5,092,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,638.60 : 7,005,957.90 = 3,395,180.20 : x
  2. Step 2: Convert to fraction form
    4,670,638.60/7,005,957.90 = 3,395,180.20/x
  3. Step 3: Cross multiply
    4,670,638.60x = 7,005,957.90 × 3,395,180.20
  4. Step 4: Simplify right side
    4,670,638.60x = 23,786,489,544,113.58
  5. Step 5: Solve for x
    x = 23,786,489,544,113.58/4,670,638.60
  6. Step 6: Final answer
    x = 5,092,770.30

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Similar ratio
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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.