Home / 2,004,907.90-3,007,698.81-994,079.74

Finding the Fourth Proportional to 2,004,907.90, 3,007,698.81 and 994,079.74

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Solution

The fourth proportional to 2,004,907.90, 3,007,698.81 and 994,079.74 is: 1,491,286.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,907.90 : 3,007,698.81 = 994,079.74 : x
  2. Step 2: Convert to fraction form
    2,004,907.90/3,007,698.81 = 994,079.74/x
  3. Step 3: Cross multiply
    2,004,907.90x = 3,007,698.81 × 994,079.74
  4. Step 4: Simplify right side
    2,004,907.90x = 2,989,892,451,043.11
  5. Step 5: Solve for x
    x = 2,989,892,451,043.11/2,004,907.90
  6. Step 6: Final answer
    x = 1,491,286.68

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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.