Home / 6,276,455.10-9,416,286.45-2,016,665.10

Finding the Fourth Proportional to 6,276,455.10, 9,416,286.45 and 2,016,665.10

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Solution

The fourth proportional to 6,276,455.10, 9,416,286.45 and 2,016,665.10 is: 3,025,512.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,455.10 : 9,416,286.45 = 2,016,665.10 : x
  2. Step 2: Convert to fraction form
    6,276,455.10/9,416,286.45 = 2,016,665.10/x
  3. Step 3: Cross multiply
    6,276,455.10x = 9,416,286.45 × 2,016,665.10
  4. Step 4: Simplify right side
    6,276,455.10x = 18,989,496,255,317.89
  5. Step 5: Solve for x
    x = 18,989,496,255,317.89/6,276,455.10
  6. Step 6: Final answer
    x = 3,025,512.96

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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.