Home / 8,183,276.40-12,274,914.60-4,994,630.40

Finding the Fourth Proportional to 8,183,276.40, 12,274,914.60 and 4,994,630.40

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Solution

The fourth proportional to 8,183,276.40, 12,274,914.60 and 4,994,630.40 is: 7,491,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,276.40 : 12,274,914.60 = 4,994,630.40 : x
  2. Step 2: Convert to fraction form
    8,183,276.40/12,274,914.60 = 4,994,630.40/x
  3. Step 3: Cross multiply
    8,183,276.40x = 12,274,914.60 × 4,994,630.40
  4. Step 4: Simplify right side
    8,183,276.40x = 61,308,661,618,563.84
  5. Step 5: Solve for x
    x = 61,308,661,618,563.84/8,183,276.40
  6. Step 6: Final answer
    x = 7,491,945.60

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Double scale
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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.