Home / 4,099,404.60-6,149,106.90-3,302,243.10

Finding the Fourth Proportional to 4,099,404.60, 6,149,106.90 and 3,302,243.10

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Solution

The fourth proportional to 4,099,404.60, 6,149,106.90 and 3,302,243.10 is: 4,953,364.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,404.60 : 6,149,106.90 = 3,302,243.10 : x
  2. Step 2: Convert to fraction form
    4,099,404.60/6,149,106.90 = 3,302,243.10/x
  3. Step 3: Cross multiply
    4,099,404.60x = 6,149,106.90 × 3,302,243.10
  4. Step 4: Simplify right side
    4,099,404.60x = 20,305,845,831,687.39
  5. Step 5: Solve for x
    x = 20,305,845,831,687.39/4,099,404.60
  6. Step 6: Final answer
    x = 4,953,364.65

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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.