Home / 4,783,764.60-7,175,646.90-4,733,998.20

Finding the Fourth Proportional to 4,783,764.60, 7,175,646.90 and 4,733,998.20

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Solution

The fourth proportional to 4,783,764.60, 7,175,646.90 and 4,733,998.20 is: 7,100,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,764.60 : 7,175,646.90 = 4,733,998.20 : x
  2. Step 2: Convert to fraction form
    4,783,764.60/7,175,646.90 = 4,733,998.20/x
  3. Step 3: Cross multiply
    4,783,764.60x = 7,175,646.90 × 4,733,998.20
  4. Step 4: Simplify right side
    4,783,764.60x = 33,969,499,508,435.58
  5. Step 5: Solve for x
    x = 33,969,499,508,435.58/4,783,764.60
  6. Step 6: Final answer
    x = 7,100,997.30

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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.