Home / 6,286,015.10-9,415,025.85-5,446,207.10

Finding the Fourth Proportional to 6,286,015.10, 9,415,025.85 and 5,446,207.10

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Solution

The fourth proportional to 6,286,015.10, 9,415,025.85 and 5,446,207.10 is: 8,157,183.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286,015.10 : 9,415,025.85 = 5,446,207.10 : x
  2. Step 2: Convert to fraction form
    6,286,015.10/9,415,025.85 = 5,446,207.10/x
  3. Step 3: Cross multiply
    6,286,015.10x = 9,415,025.85 × 5,446,207.10
  4. Step 4: Simplify right side
    6,286,015.10x = 51,276,180,630,953.53
  5. Step 5: Solve for x
    x = 51,276,180,630,953.53/6,286,015.10
  6. Step 6: Final answer
    x = 8,157,183.81

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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.