Home / 4,701,620.70-7,067,464.65-4,368,807.90

Finding the Fourth Proportional to 4,701,620.70, 7,067,464.65 and 4,368,807.90

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Solution

The fourth proportional to 4,701,620.70, 7,067,464.65 and 4,368,807.90 is: 6,567,181.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,620.70 : 7,067,464.65 = 4,368,807.90 : x
  2. Step 2: Convert to fraction form
    4,701,620.70/7,067,464.65 = 4,368,807.90/x
  3. Step 3: Cross multiply
    4,701,620.70x = 7,067,464.65 × 4,368,807.90
  4. Step 4: Simplify right side
    4,701,620.70x = 30,876,395,395,890.74
  5. Step 5: Solve for x
    x = 30,876,395,395,890.74/4,701,620.70
  6. Step 6: Final answer
    x = 6,567,181.27

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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.